19701208800

素因数分解:

$2^5\times 3^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 1080

約数和(自身を含む): 89258255856

約数和(自身を除く): 69557047056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 81, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 150, 156, 160, 162, 168, 169, 175, 180, 182, 189, 195, 200, 208, 210, 216, 224, 225, 234, 240, 252, 257, 260, 270, 273, 280, 288, 300, 312, 315, 324, 325, 336, 338, 350, 351, 360, 364, 378, 390, 400, 405, 416, 420, 432, 450, 455, 468, 480, 504, 507, 514, 520, 525, 540, 546, 560, 567, 585, 600, 624, 630, 648, 650, 672, 675, 676, 700, 702, 720, 728, 756, 771, 780, 800, 810, 819, 840, 845, 864, 900, 910, 936, 945, 975, 1008, 1014, 1028, 1040, 1050, 1053, 1080, 1092, 1120, 1134, 1170, 1183, 1200, 1248, 1260, 1285, 1296, 1300, 1350, 1352, 1365, 1400, 1404, 1440, 1456, 1512, 1521, 1542, 1560, 1575, 1620, 1638, 1680, 1690, 1755, 1799, 1800, 1820, 1872, 1890, 1950, 2016, 2025, 2028, 2056, 2080, 2100, 2106, 2160, 2184, 2268, 2275, 2313, 2340, 2366, 2400, 2457, 2520, 2535, 2570, 2592, 2600, 2700, 2704, 2730, 2800, 2808, 2835, 2912, 2925, 3024, 3042, 3084, 3120, 3150, 3240, 3276, 3341, 3360, 3380, 3510, 3549, 3598, 3600, 3640, 3744, 3780, 3855, 3900, 4050, 4056, 4095, 4112, 4200, 4212, 4225, 4320, 4368, 4536, 4550, 4563, 4626, 4680, 4725, 4732, 4914, 5040, 5070, 5140, 5200, 5265, 5397, 5400, 5408, 5460, 5600, 5616, 5670, 5850, 5915, 6048, 6084, 6168, 6240, 6300, 6425, 6480, 6552, 6682, 6760, 6825, 6939, 7020, 7098, 7196, 7200, 7280, 7371, 7560, 7605, 7710, 7800, 8100, 8112, 8190, 8224, 8400, 8424, 8450, 8736, 8775, 8995, 9072, 9100, 9126, 9252, 9360, 9450, 9464, 9828, 10023, 10080, 10140, 10280, 10400, 10530, 10647, 10794, 10800, 10920, 11232, 11340, 11565, 11700, 11830, 12168, 12285, 12336, 12600, 12675, 12850, 12960, 13104, 13364, 13520, 13650, 13689, 13878, 14040, 14175, 14196, 14392, 14560, 14742, 15120, 15210, 15420, 15600, 16191, 16200, 16224, 16380, 16705, 16800, 16848, 16900, 17550, 17745, 17990, 18144, 18200, 18252, 18504, 18720, 18900, 18928, 19275, 19656, 20046, 20280, 20475, 20560, 20817, 21060, 21294, 21588, 21600, 21840, 22680, 22815, 23130, 23387, 23400, 23660, 24336, 24570, 24672, 25200, 25350, 25700, 26208, 26325, 26728, 26985, 27040, 27300, 27378, 27756, 28080, 28350, 28392, 28784, 29484, 29575, 30069, 30240, 30420, 30840, 31200, 31941, 32382, 32400, 32760, 33410, 33696, 33800, 34695, 35100, 35490, 35980, 36400, 36504, 36855, 37008, 37800, 37856, 38025, 38550, 39312, 40092, 40560, 40950, 41120, 41634, 42120, 42588, 43176, 43433, 43680, 44975, 45360, 45630, 46260, 46774, 46800, 47320, 48573, 48672, 49140, 50115, 50400, 50700, 51400, 52650, 53235, 53456, 53970, 54600, 54756, 55512, 56160, 56700, 56784, 57568, 57825, 58968, 59150, 60138, 60840, 61425, 61680, 63882, 64764, 64800, 65520, 66820, 67600, 68445, 69390, 70161, 70200, 70980, 71960, 72800, 73008, 73710, 74016, 75600, 76050, 77100, 78624, 80184, 80955, 81120, 81900, 83268, 83525, 84240, 85176, 86352, 86866, 88725, 89950, 90207, 90720, 91260, 92520, 93548, 93600, 94640, 95823, 97146, 98280, 100230, 101400, 102800, 104085, 105300, 106470, 106912, 107940, 109200, 109512, 111024, 113400, 113568, 114075, 115650, 116935, 117936, 118300, 120276, 121680, 122850, 123360, 127764, 129528, 130299, 131040, 133640, 134925, 135200, 136890, 138780, 140322, 140400, 141960, 143920, 145719, 146016, 147420, 150345, 151200, 152100, 154200, 159705, 160368, 161910, 163800, 166536, 167050, 168480, 170352, 172704, 173475, 173732, 177450, 179900, 180414, 182520, 184275, 185040, 187096, 189280, 191646, 194292, 196560, 200460, 202800, 205600, 208170, 210483, 210600, 212940, 215880, 217165, 218400, 219024, 222048, 226800, 228150, 231300, 233870, 235872, 236600, 240552, 242865, 243360, 245700, 250575, 255528, 259056, 260598, 266175, 267280, 269850, 270621, 273780, 277560, 280644, 280800, 283920, 287840, 291438, 294840, 300690, 304031, 304200, 308400, 319410, 320736, 323820, 327600, 333072, 334100, 340704, 342225, 346950, 347464, 350805, 354900, 359800, 360828, 365040, 368550, 370080, 374192, 383292, 388584, 390897, 393120, 400920, 404775, 405600, 416340, 420966, 421200, 425880, 431760, 434330, 438048, 451035, 453600, 456300, 462600, 467740, 473200, 479115, 481104, 485730, 491400, 501150, 511056, 518112, 520425, 521196, 532350, 534560, 539700, 541242, 547560, 555120, 561288, 567840, 582876, 584675, 589680, 601380, 608062, 608400, 616800, 631449, 638820, 647640, 651495, 655200, 666144, 668200, 684450, 693900, 694928, 701610, 709800, 719600, 721656, 728595, 730080, 737100, 748384, 751725, 766584, 777168, 781794, 798525, 801840, 809550, 832680, 841932, 842400, 851760, 863520, 868660, 902070, 912093, 912600, 925200, 935480, 946400, 958230, 962208, 971460, 982800, 1002300, 1022112, 1040850, 1042392, 1052415, 1064700, 1079400, 1082484, 1085825, 1095120, 1110240, 1122576, 1165752, 1169350, 1172691, 1179360, 1202760, 1214325, 1216124, 1216800, 1262898, 1277640, 1295280, 1302990, 1336400, 1353105, 1368900, 1387800, 1389856, 1403220, 1419600, 1439200, 1443312, 1457190, 1474200, 1503450, 1520155, 1533168, 1554336, 1563588, 1597050, 1603680, 1619100, 1665360, 1683864, 1703520, 1737320, 1754025, 1804140, 1824186, 1825200, 1850400, 1870960, 1894347, 1916460, 1942920, 1954485, 1965600, 2004600, 2081700, 2084784, 2104830, 2129400, 2158800, 2164968, 2171650, 2190240, 2245152, 2255175, 2331504, 2338700, 2345382, 2395575, 2405520, 2428650, 2432248, 2525796, 2555280, 2590560, 2605980, 2672800, 2706210, 2736279, 2737800, 2775600, 2806440, 2839200, 2886624, 2914380, 2948400, 3006900, 3040310, 3066336, 3127176, 3157245, 3194100, 3238200, 3257475, 3330720, 3367728, 3474640, 3508050, 3518073, 3608280, 3642975, 3648372, 3650400, 3741920, 3788694, 3832920, 3885840, 3908970, 4009200, 4163400, 4169568, 4209660, 4258800, 4317600, 4329936, 4343300, 4510350, 4560465, 4663008, 4677400, 4690764, 4791150, 4811040, 4857300, 4864496, 5051592, 5110560, 5211960, 5262075, 5412420, 5472558, 5475600, 5551200, 5612880, 5828760, 5863455, 5896800, 6013800, 6080620, 6254352, 6314490, 6388200, 6476400, 6514950, 6735456, 6765525, 6949280, 7016100, 7036146, 7216560, 7285950, 7296744, 7577388, 7600775, 7665840, 7771680, 7817940, 8018400, 8208837, 8326800, 8419320, 8517600, 8659872, 8686600, 9020700, 9120930, 9354800, 9381528, 9471735, 9582300, 9714600, 9728992, 9772425, 10103184, 10423920, 10524150, 10824840, 10945116, 10951200, 11225760, 11657520, 11726910, 12027600, 12161240, 12508704, 12628980, 12776400, 12952800, 13029900, 13531050, 13681395, 14032200, 14072292, 14433120, 14571900, 14593488, 15154776, 15201550, 15331680, 15635880, 15786225, 16417674, 16653600, 16838640, 17373200, 17590365, 18041400, 18241860, 18709600, 18763056, 18943470, 19164600, 19429200, 19544850, 20206368, 20847840, 21048300, 21649680, 21890232, 22802325, 23315040, 23453820, 24055200, 24322480, 24626511, 25257960, 25552800, 26059800, 27062100, 27362790, 28064400, 28144584, 29143800, 29186976, 29317275, 30309552, 30403100, 31271760, 31572450, 32835348, 33677280, 34746400, 35180730, 36082800, 36483720, 37526112, 37886940, 38329200, 38858400, 39089700, 41044185, 42096600, 43299360, 43780464, 45604650, 46907640, 47358675, 48644960, 49253022, 50515920, 52119600, 54124200, 54725580, 56128800, 56289168, 58287600, 58634550, 60619104, 60806200, 62543520, 63144900, 65670696, 68406975, 70361460, 72165600, 72967440, 75773880, 76658400, 78179400, 82088370, 84193200, 87560928, 87951825, 91209300, 93815280, 94717350, 98506044, 101031840, 104239200, 108248400, 109451160, 112578336, 116575200, 117269100, 121612400, 123132555, 126289800, 131341392, 136813950, 140722920, 145934880, 151547760, 156358800, 164176740, 168386400, 175903650, 182418600, 187630560, 189434700, 197012088, 205220925, 216496800, 218902320, 234538200, 243224800, 246265110, 252579600, 262682784, 273627900, 281445840, 303095520, 312717600, 328353480, 351807300, 364837200, 378869400, 394024176, 410441850, 437804640, 469076400, 492530220, 505159200, 547255800, 562891680, 615662775, 656706960, 703614600, 729674400, 757738800, 788048352, 820883700, 938152800, 985060440, 1094511600, 1231325550, 1313413920, 1407229200, 1515477600, 1641767400, 1970120880, 2189023200, 2462651100, 2814458400, 3283534800, 3940241760, 4925302200, 6567069600, 9850604400, 19701208800]

約数ペア:

[(1, 19701208800), (2, 9850604400), (3, 6567069600), (4, 4925302200), (5, 3940241760), (6, 3283534800), (7, 2814458400), (8, 2462651100), (9, 2189023200), (10, 1970120880), (12, 1641767400), (13, 1515477600), (14, 1407229200), (15, 1313413920), (16, 1231325550), (18, 1094511600), (20, 985060440), (21, 938152800), (24, 820883700), (25, 788048352), (26, 757738800), (27, 729674400), (28, 703614600), (30, 656706960), (32, 615662775), (35, 562891680), (36, 547255800), (39, 505159200), (40, 492530220), (42, 469076400), (45, 437804640), (48, 410441850), (50, 394024176), (52, 378869400), (54, 364837200), (56, 351807300), (60, 328353480), (63, 312717600), (65, 303095520), (70, 281445840), (72, 273627900), (75, 262682784), (78, 252579600), (80, 246265110), (81, 243224800), (84, 234538200), (90, 218902320), (91, 216496800), (96, 205220925), (100, 197012088), (104, 189434700), (105, 187630560), (108, 182418600), (112, 175903650), (117, 168386400), (120, 164176740), (126, 156358800), (130, 151547760), (135, 145934880), (140, 140722920), (144, 136813950), (150, 131341392), (156, 126289800), (160, 123132555), (162, 121612400), (168, 117269100), (169, 116575200), (175, 112578336), (180, 109451160), (182, 108248400), (189, 104239200), (195, 101031840), (200, 98506044), (208, 94717350), (210, 93815280), (216, 91209300), (224, 87951825), (225, 87560928), (234, 84193200), (240, 82088370), (252, 78179400), (257, 76658400), (260, 75773880), (270, 72967440), (273, 72165600), (280, 70361460), (288, 68406975), (300, 65670696), (312, 63144900), (315, 62543520), (324, 60806200), (325, 60619104), (336, 58634550), (338, 58287600), (350, 56289168), (351, 56128800), (360, 54725580), (364, 54124200), (378, 52119600), (390, 50515920), (400, 49253022), (405, 48644960), (416, 47358675), (420, 46907640), (432, 45604650), (450, 43780464), (455, 43299360), (468, 42096600), (480, 41044185), (504, 39089700), (507, 38858400), (514, 38329200), (520, 37886940), (525, 37526112), (540, 36483720), (546, 36082800), (560, 35180730), (567, 34746400), (585, 33677280), (600, 32835348), (624, 31572450), (630, 31271760), (648, 30403100), (650, 30309552), (672, 29317275), (675, 29186976), (676, 29143800), (700, 28144584), (702, 28064400), (720, 27362790), (728, 27062100), (756, 26059800), (771, 25552800), (780, 25257960), (800, 24626511), (810, 24322480), (819, 24055200), (840, 23453820), (845, 23315040), (864, 22802325), (900, 21890232), (910, 21649680), (936, 21048300), (945, 20847840), (975, 20206368), (1008, 19544850), (1014, 19429200), (1028, 19164600), (1040, 18943470), (1050, 18763056), (1053, 18709600), (1080, 18241860), (1092, 18041400), (1120, 17590365), (1134, 17373200), (1170, 16838640), (1183, 16653600), (1200, 16417674), (1248, 15786225), (1260, 15635880), (1285, 15331680), (1296, 15201550), (1300, 15154776), (1350, 14593488), (1352, 14571900), (1365, 14433120), (1400, 14072292), (1404, 14032200), (1440, 13681395), (1456, 13531050), (1512, 13029900), (1521, 12952800), (1542, 12776400), (1560, 12628980), (1575, 12508704), (1620, 12161240), (1638, 12027600), (1680, 11726910), (1690, 11657520), (1755, 11225760), (1799, 10951200), (1800, 10945116), (1820, 10824840), (1872, 10524150), (1890, 10423920), (1950, 10103184), (2016, 9772425), (2025, 9728992), (2028, 9714600), (2056, 9582300), (2080, 9471735), (2100, 9381528), (2106, 9354800), (2160, 9120930), (2184, 9020700), (2268, 8686600), (2275, 8659872), (2313, 8517600), (2340, 8419320), (2366, 8326800), (2400, 8208837), (2457, 8018400), (2520, 7817940), (2535, 7771680), (2570, 7665840), (2592, 7600775), (2600, 7577388), (2700, 7296744), (2704, 7285950), (2730, 7216560), (2800, 7036146), (2808, 7016100), (2835, 6949280), (2912, 6765525), (2925, 6735456), (3024, 6514950), (3042, 6476400), (3084, 6388200), (3120, 6314490), (3150, 6254352), (3240, 6080620), (3276, 6013800), (3341, 5896800), (3360, 5863455), (3380, 5828760), (3510, 5612880), (3549, 5551200), (3598, 5475600), (3600, 5472558), (3640, 5412420), (3744, 5262075), (3780, 5211960), (3855, 5110560), (3900, 5051592), (4050, 4864496), (4056, 4857300), (4095, 4811040), (4112, 4791150), (4200, 4690764), (4212, 4677400), (4225, 4663008), (4320, 4560465), (4368, 4510350), (4536, 4343300), (4550, 4329936), (4563, 4317600), (4626, 4258800), (4680, 4209660), (4725, 4169568), (4732, 4163400), (4914, 4009200), (5040, 3908970), (5070, 3885840), (5140, 3832920), (5200, 3788694), (5265, 3741920), (5397, 3650400), (5400, 3648372), (5408, 3642975), (5460, 3608280), (5600, 3518073), (5616, 3508050), (5670, 3474640), (5850, 3367728), (5915, 3330720), (6048, 3257475), (6084, 3238200), (6168, 3194100), (6240, 3157245), (6300, 3127176), (6425, 3066336), (6480, 3040310), (6552, 3006900), (6682, 2948400), (6760, 2914380), (6825, 2886624), (6939, 2839200), (7020, 2806440), (7098, 2775600), (7196, 2737800), (7200, 2736279), (7280, 2706210), (7371, 2672800), (7560, 2605980), (7605, 2590560), (7710, 2555280), (7800, 2525796), (8100, 2432248), (8112, 2428650), (8190, 2405520), (8224, 2395575), (8400, 2345382), (8424, 2338700), (8450, 2331504), (8736, 2255175), (8775, 2245152), (8995, 2190240), (9072, 2171650), (9100, 2164968), (9126, 2158800), (9252, 2129400), (9360, 2104830), (9450, 2084784), (9464, 2081700), (9828, 2004600), (10023, 1965600), (10080, 1954485), (10140, 1942920), (10280, 1916460), (10400, 1894347), (10530, 1870960), (10647, 1850400), (10794, 1825200), (10800, 1824186), (10920, 1804140), (11232, 1754025), (11340, 1737320), (11565, 1703520), (11700, 1683864), (11830, 1665360), (12168, 1619100), (12285, 1603680), (12336, 1597050), (12600, 1563588), (12675, 1554336), (12850, 1533168), (12960, 1520155), (13104, 1503450), (13364, 1474200), (13520, 1457190), (13650, 1443312), (13689, 1439200), (13878, 1419600), (14040, 1403220), (14175, 1389856), (14196, 1387800), (14392, 1368900), (14560, 1353105), (14742, 1336400), (15120, 1302990), (15210, 1295280), (15420, 1277640), (15600, 1262898), (16191, 1216800), (16200, 1216124), (16224, 1214325), (16380, 1202760), (16705, 1179360), (16800, 1172691), (16848, 1169350), (16900, 1165752), (17550, 1122576), (17745, 1110240), (17990, 1095120), (18144, 1085825), (18200, 1082484), (18252, 1079400), (18504, 1064700), (18720, 1052415), (18900, 1042392), (18928, 1040850), (19275, 1022112), (19656, 1002300), (20046, 982800), (20280, 971460), (20475, 962208), (20560, 958230), (20817, 946400), (21060, 935480), (21294, 925200), (21588, 912600), (21600, 912093), (21840, 902070), (22680, 868660), (22815, 863520), (23130, 851760), (23387, 842400), (23400, 841932), (23660, 832680), (24336, 809550), (24570, 801840), (24672, 798525), (25200, 781794), (25350, 777168), (25700, 766584), (26208, 751725), (26325, 748384), (26728, 737100), (26985, 730080), (27040, 728595), (27300, 721656), (27378, 719600), (27756, 709800), (28080, 701610), (28350, 694928), (28392, 693900), (28784, 684450), (29484, 668200), (29575, 666144), (30069, 655200), (30240, 651495), (30420, 647640), (30840, 638820), (31200, 631449), (31941, 616800), (32382, 608400), (32400, 608062), (32760, 601380), (33410, 589680), (33696, 584675), (33800, 582876), (34695, 567840), (35100, 561288), (35490, 555120), (35980, 547560), (36400, 541242), (36504, 539700), (36855, 534560), (37008, 532350), (37800, 521196), (37856, 520425), (38025, 518112), (38550, 511056), (39312, 501150), (40092, 491400), (40560, 485730), (40950, 481104), (41120, 479115), (41634, 473200), (42120, 467740), (42588, 462600), (43176, 456300), (43433, 453600), (43680, 451035), (44975, 438048), (45360, 434330), (45630, 431760), (46260, 425880), (46774, 421200), (46800, 420966), (47320, 416340), (48573, 405600), (48672, 404775), (49140, 400920), (50115, 393120), (50400, 390897), (50700, 388584), (51400, 383292), (52650, 374192), (53235, 370080), (53456, 368550), (53970, 365040), (54600, 360828), (54756, 359800), (55512, 354900), (56160, 350805), (56700, 347464), (56784, 346950), (57568, 342225), (57825, 340704), (58968, 334100), (59150, 333072), (60138, 327600), (60840, 323820), (61425, 320736), (61680, 319410), (63882, 308400), (64764, 304200), (64800, 304031), (65520, 300690), (66820, 294840), (67600, 291438), (68445, 287840), (69390, 283920), (70161, 280800), (70200, 280644), (70980, 277560), (71960, 273780), (72800, 270621), (73008, 269850), (73710, 267280), (74016, 266175), (75600, 260598), (76050, 259056), (77100, 255528), (78624, 250575), (80184, 245700), (80955, 243360), (81120, 242865), (81900, 240552), (83268, 236600), (83525, 235872), (84240, 233870), (85176, 231300), (86352, 228150), (86866, 226800), (88725, 222048), (89950, 219024), (90207, 218400), (90720, 217165), (91260, 215880), (92520, 212940), (93548, 210600), (93600, 210483), (94640, 208170), (95823, 205600), (97146, 202800), (98280, 200460), (100230, 196560), (101400, 194292), (102800, 191646), (104085, 189280), (105300, 187096), (106470, 185040), (106912, 184275), (107940, 182520), (109200, 180414), (109512, 179900), (111024, 177450), (113400, 173732), (113568, 173475), (114075, 172704), (115650, 170352), (116935, 168480), (117936, 167050), (118300, 166536), (120276, 163800), (121680, 161910), (122850, 160368), (123360, 159705), (127764, 154200), (129528, 152100), (130299, 151200), (131040, 150345), (133640, 147420), (134925, 146016), (135200, 145719), (136890, 143920), (138780, 141960), (140322, 140400)]