19901527200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 576

約数和(自身を含む): 76945075200

約数和(自身を除く): 57043548000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 71, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 135, 142, 144, 150, 152, 160, 171, 180, 190, 200, 213, 216, 225, 228, 240, 270, 284, 285, 288, 300, 304, 342, 355, 360, 380, 400, 426, 432, 450, 456, 475, 480, 513, 540, 568, 570, 600, 608, 639, 675, 683, 684, 710, 720, 760, 800, 852, 855, 864, 900, 912, 950, 1026, 1065, 1080, 1136, 1140, 1200, 1278, 1349, 1350, 1366, 1368, 1420, 1425, 1440, 1520, 1704, 1710, 1775, 1800, 1824, 1900, 1917, 2049, 2052, 2130, 2160, 2272, 2280, 2400, 2556, 2565, 2698, 2700, 2732, 2736, 2840, 2850, 3040, 3195, 3408, 3415, 3420, 3550, 3600, 3800, 3834, 4047, 4098, 4104, 4260, 4275, 4320, 4560, 5112, 5130, 5325, 5396, 5400, 5464, 5472, 5680, 5700, 6147, 6390, 6745, 6816, 6830, 6840, 7100, 7200, 7600, 7668, 8094, 8196, 8208, 8520, 8550, 9120, 9585, 10224, 10245, 10260, 10650, 10792, 10800, 10928, 11360, 11400, 12141, 12294, 12780, 12825, 12977, 13490, 13660, 13680, 14200, 15200, 15336, 15975, 16188, 16392, 16416, 17040, 17075, 17100, 18441, 19170, 20235, 20448, 20490, 20520, 21300, 21584, 21600, 21856, 22800, 24282, 24588, 25560, 25650, 25954, 26980, 27320, 27360, 28400, 30672, 30735, 31950, 32376, 32784, 33725, 34080, 34150, 34200, 36423, 36882, 38340, 38931, 40470, 40980, 41040, 42600, 43168, 45600, 47925, 48493, 48564, 49176, 51120, 51225, 51300, 51908, 53960, 54640, 56800, 60705, 61344, 61470, 63900, 64752, 64885, 65568, 67450, 68300, 68400, 72846, 73764, 76680, 77862, 80940, 81960, 82080, 85200, 92205, 95850, 96986, 97128, 98352, 101175, 102240, 102450, 102600, 103816, 107920, 109280, 116793, 121410, 122940, 127800, 129504, 129770, 134900, 136600, 136800, 145479, 145692, 147528, 153360, 153675, 155724, 161880, 163920, 170400, 182115, 184410, 191700, 193972, 194256, 194655, 196704, 202350, 204900, 205200, 207632, 215840, 233586, 242465, 242820, 245880, 255600, 259540, 269800, 273200, 290958, 291384, 295056, 303525, 306720, 307350, 311448, 323760, 324425, 327840, 350379, 364230, 368820, 383400, 387944, 388512, 389310, 404700, 409800, 410400, 415264, 436437, 461025, 467172, 484930, 485640, 491760, 511200, 519080, 539600, 546400, 581916, 582768, 583965, 590112, 607050, 614700, 622896, 647520, 648850, 700758, 727395, 728460, 737640, 766800, 775888, 778620, 809400, 819600, 872874, 910575, 921367, 922050, 934344, 969860, 971280, 973275, 983520, 1038160, 1079200, 1163832, 1165536, 1167930, 1212325, 1214100, 1229400, 1245792, 1297700, 1309311, 1401516, 1454790, 1456920, 1475280, 1533600, 1551776, 1557240, 1618800, 1639200, 1745748, 1751895, 1821150, 1842734, 1844100, 1868688, 1939720, 1942560, 1946550, 2076320, 2182185, 2327664, 2335860, 2424650, 2428200, 2458800, 2595400, 2618622, 2764101, 2803032, 2909580, 2913840, 2919825, 2950560, 3114480, 3237600, 3491496, 3503790, 3636975, 3642300, 3685468, 3688200, 3737376, 3879440, 3893100, 4364370, 4606835, 4655328, 4671720, 4849300, 4856400, 4917600, 5190800, 5237244, 5528202, 5606064, 5819160, 5827680, 5839650, 6228960, 6546555, 6982992, 7007580, 7273950, 7284600, 7370936, 7376400, 7758880, 7786200, 8292303, 8728740, 8759475, 9213670, 9343440, 9698600, 9712800, 10381600, 10474488, 10910925, 11056404, 11212128, 11638320, 11679300, 13093110, 13820505, 13965984, 14015160, 14547900, 14569200, 14741872, 14752800, 15572400, 16584606, 17457480, 17518950, 18427340, 18686880, 19397200, 20948976, 21821850, 22112808, 23034175, 23276640, 23358600, 24876909, 26186220, 27641010, 28030320, 29095800, 29138400, 29483744, 31144800, 32732775, 33169212, 34914960, 35037900, 36854680, 38794400, 41461515, 41897952, 43643700, 44225616, 46068350, 46717200, 49753818, 52372440, 55282020, 56060640, 58191600, 65465550, 66338424, 69102525, 69829920, 70075800, 73709360, 82923030, 87287400, 88451232, 92136700, 93434400, 99507636, 104744880, 110564040, 116383200, 124384545, 130931100, 132676848, 138205050, 140151600, 147418720, 165846060, 174574800, 184273400, 199015272, 207307575, 209489760, 221128080, 248769090, 261862200, 265353696, 276410100, 280303200, 331692120, 349149600, 368546800, 398030544, 414615150, 442256160, 497538180, 523724400, 552820200, 621922725, 663384240, 737093600, 796061088, 829230300, 995076360, 1047448800, 1105640400, 1243845450, 1326768480, 1658460600, 1990152720, 2211280800, 2487690900, 3316921200, 3980305440, 4975381800, 6633842400, 9950763600, 19901527200]

約数ペア:

[(1, 19901527200), (2, 9950763600), (3, 6633842400), (4, 4975381800), (5, 3980305440), (6, 3316921200), (8, 2487690900), (9, 2211280800), (10, 1990152720), (12, 1658460600), (15, 1326768480), (16, 1243845450), (18, 1105640400), (19, 1047448800), (20, 995076360), (24, 829230300), (25, 796061088), (27, 737093600), (30, 663384240), (32, 621922725), (36, 552820200), (38, 523724400), (40, 497538180), (45, 442256160), (48, 414615150), (50, 398030544), (54, 368546800), (57, 349149600), (60, 331692120), (71, 280303200), (72, 276410100), (75, 265353696), (76, 261862200), (80, 248769090), (90, 221128080), (95, 209489760), (96, 207307575), (100, 199015272), (108, 184273400), (114, 174574800), (120, 165846060), (135, 147418720), (142, 140151600), (144, 138205050), (150, 132676848), (152, 130931100), (160, 124384545), (171, 116383200), (180, 110564040), (190, 104744880), (200, 99507636), (213, 93434400), (216, 92136700), (225, 88451232), (228, 87287400), (240, 82923030), (270, 73709360), (284, 70075800), (285, 69829920), (288, 69102525), (300, 66338424), (304, 65465550), (342, 58191600), (355, 56060640), (360, 55282020), (380, 52372440), (400, 49753818), (426, 46717200), (432, 46068350), (450, 44225616), (456, 43643700), (475, 41897952), (480, 41461515), (513, 38794400), (540, 36854680), (568, 35037900), (570, 34914960), (600, 33169212), (608, 32732775), (639, 31144800), (675, 29483744), (683, 29138400), (684, 29095800), (710, 28030320), (720, 27641010), (760, 26186220), (800, 24876909), (852, 23358600), (855, 23276640), (864, 23034175), (900, 22112808), (912, 21821850), (950, 20948976), (1026, 19397200), (1065, 18686880), (1080, 18427340), (1136, 17518950), (1140, 17457480), (1200, 16584606), (1278, 15572400), (1349, 14752800), (1350, 14741872), (1366, 14569200), (1368, 14547900), (1420, 14015160), (1425, 13965984), (1440, 13820505), (1520, 13093110), (1704, 11679300), (1710, 11638320), (1775, 11212128), (1800, 11056404), (1824, 10910925), (1900, 10474488), (1917, 10381600), (2049, 9712800), (2052, 9698600), (2130, 9343440), (2160, 9213670), (2272, 8759475), (2280, 8728740), (2400, 8292303), (2556, 7786200), (2565, 7758880), (2698, 7376400), (2700, 7370936), (2732, 7284600), (2736, 7273950), (2840, 7007580), (2850, 6982992), (3040, 6546555), (3195, 6228960), (3408, 5839650), (3415, 5827680), (3420, 5819160), (3550, 5606064), (3600, 5528202), (3800, 5237244), (3834, 5190800), (4047, 4917600), (4098, 4856400), (4104, 4849300), (4260, 4671720), (4275, 4655328), (4320, 4606835), (4560, 4364370), (5112, 3893100), (5130, 3879440), (5325, 3737376), (5396, 3688200), (5400, 3685468), (5464, 3642300), (5472, 3636975), (5680, 3503790), (5700, 3491496), (6147, 3237600), (6390, 3114480), (6745, 2950560), (6816, 2919825), (6830, 2913840), (6840, 2909580), (7100, 2803032), (7200, 2764101), (7600, 2618622), (7668, 2595400), (8094, 2458800), (8196, 2428200), (8208, 2424650), (8520, 2335860), (8550, 2327664), (9120, 2182185), (9585, 2076320), (10224, 1946550), (10245, 1942560), (10260, 1939720), (10650, 1868688), (10792, 1844100), (10800, 1842734), (10928, 1821150), (11360, 1751895), (11400, 1745748), (12141, 1639200), (12294, 1618800), (12780, 1557240), (12825, 1551776), (12977, 1533600), (13490, 1475280), (13660, 1456920), (13680, 1454790), (14200, 1401516), (15200, 1309311), (15336, 1297700), (15975, 1245792), (16188, 1229400), (16392, 1214100), (16416, 1212325), (17040, 1167930), (17075, 1165536), (17100, 1163832), (18441, 1079200), (19170, 1038160), (20235, 983520), (20448, 973275), (20490, 971280), (20520, 969860), (21300, 934344), (21584, 922050), (21600, 921367), (21856, 910575), (22800, 872874), (24282, 819600), (24588, 809400), (25560, 778620), (25650, 775888), (25954, 766800), (26980, 737640), (27320, 728460), (27360, 727395), (28400, 700758), (30672, 648850), (30735, 647520), (31950, 622896), (32376, 614700), (32784, 607050), (33725, 590112), (34080, 583965), (34150, 582768), (34200, 581916), (36423, 546400), (36882, 539600), (38340, 519080), (38931, 511200), (40470, 491760), (40980, 485640), (41040, 484930), (42600, 467172), (43168, 461025), (45600, 436437), (47925, 415264), (48493, 410400), (48564, 409800), (49176, 404700), (51120, 389310), (51225, 388512), (51300, 387944), (51908, 383400), (53960, 368820), (54640, 364230), (56800, 350379), (60705, 327840), (61344, 324425), (61470, 323760), (63900, 311448), (64752, 307350), (64885, 306720), (65568, 303525), (67450, 295056), (68300, 291384), (68400, 290958), (72846, 273200), (73764, 269800), (76680, 259540), (77862, 255600), (80940, 245880), (81960, 242820), (82080, 242465), (85200, 233586), (92205, 215840), (95850, 207632), (96986, 205200), (97128, 204900), (98352, 202350), (101175, 196704), (102240, 194655), (102450, 194256), (102600, 193972), (103816, 191700), (107920, 184410), (109280, 182115), (116793, 170400), (121410, 163920), (122940, 161880), (127800, 155724), (129504, 153675), (129770, 153360), (134900, 147528), (136600, 145692), (136800, 145479)]