1919604960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 768

約数和(自身を含む): 8738150400

約数和(自身を除く): 6818545440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 108, 112, 114, 117, 120, 126, 130, 133, 135, 140, 144, 152, 156, 160, 168, 171, 180, 182, 189, 190, 195, 208, 210, 216, 224, 228, 234, 240, 247, 252, 257, 260, 266, 270, 273, 280, 285, 288, 304, 312, 315, 336, 342, 351, 360, 364, 378, 380, 390, 399, 416, 420, 432, 455, 456, 468, 480, 494, 504, 513, 514, 520, 532, 540, 546, 560, 570, 585, 608, 624, 630, 665, 672, 684, 702, 720, 728, 741, 756, 760, 771, 780, 798, 819, 840, 855, 864, 910, 912, 936, 945, 988, 1008, 1026, 1028, 1040, 1064, 1080, 1092, 1120, 1140, 1170, 1197, 1235, 1248, 1260, 1285, 1330, 1365, 1368, 1404, 1440, 1456, 1482, 1512, 1520, 1542, 1560, 1596, 1638, 1680, 1710, 1729, 1755, 1799, 1820, 1824, 1872, 1890, 1976, 1995, 2016, 2052, 2056, 2080, 2128, 2160, 2184, 2223, 2280, 2313, 2340, 2394, 2457, 2470, 2520, 2565, 2570, 2660, 2730, 2736, 2808, 2912, 2964, 3024, 3040, 3084, 3120, 3192, 3276, 3341, 3360, 3420, 3458, 3510, 3591, 3598, 3640, 3705, 3744, 3780, 3855, 3952, 3990, 4095, 4104, 4112, 4256, 4320, 4368, 4446, 4560, 4626, 4680, 4788, 4883, 4914, 4940, 5040, 5130, 5140, 5187, 5320, 5397, 5460, 5472, 5616, 5928, 5985, 6048, 6168, 6240, 6384, 6552, 6669, 6682, 6840, 6916, 6939, 7020, 7182, 7196, 7280, 7410, 7560, 7710, 7904, 7980, 8190, 8208, 8224, 8645, 8736, 8892, 8995, 9120, 9252, 9360, 9576, 9766, 9828, 9880, 10023, 10080, 10260, 10280, 10374, 10640, 10794, 10920, 11115, 11232, 11565, 11856, 11970, 12285, 12336, 12768, 13104, 13338, 13364, 13680, 13832, 13878, 14040, 14364, 14392, 14560, 14649, 14820, 15120, 15420, 15561, 15960, 16191, 16380, 16416, 16705, 17290, 17784, 17955, 17990, 18504, 18720, 19152, 19532, 19656, 19760, 20046, 20520, 20560, 20748, 21280, 21588, 21840, 22230, 23130, 23387, 23712, 23940, 24415, 24570, 24672, 25935, 26208, 26676, 26728, 26985, 27360, 27664, 27756, 28080, 28728, 28784, 29298, 29640, 30069, 30240, 30840, 31122, 31920, 32382, 32760, 33345, 33410, 34181, 34580, 34695, 35568, 35910, 35980, 37008, 38304, 39064, 39312, 39520, 40092, 41040, 41120, 41496, 43176, 43680, 43947, 44460, 46260, 46683, 46774, 47880, 48573, 48830, 49140, 50115, 51870, 53352, 53456, 53970, 55328, 55512, 56160, 57456, 57568, 58596, 59280, 60138, 61680, 62244, 63479, 63840, 64764, 65520, 66690, 66820, 68362, 69160, 69390, 70161, 71136, 71820, 71960, 73245, 74016, 77805, 78128, 78624, 80184, 80955, 82080, 82992, 86352, 87894, 88920, 90207, 92520, 93366, 93548, 95760, 97146, 97660, 98280, 100230, 102543, 103740, 106704, 106912, 107940, 111024, 114912, 116935, 117192, 118560, 120276, 123360, 124488, 126958, 129528, 131040, 131841, 133380, 133640, 136724, 138320, 138780, 140322, 143640, 143920, 146490, 150345, 155610, 156256, 160368, 161910, 165984, 170905, 172704, 175788, 177840, 180414, 185040, 186732, 187096, 190437, 191520, 194292, 195320, 196560, 200460, 205086, 207480, 210483, 213408, 215880, 219735, 222048, 233415, 233870, 234384, 240552, 242865, 248976, 253916, 259056, 263682, 266760, 267280, 273448, 276640, 277560, 280644, 287280, 287840, 292980, 300690, 307629, 311220, 317395, 320736, 323820, 341810, 350805, 351576, 355680, 360828, 370080, 373464, 374192, 380874, 388584, 390640, 393120, 400920, 410172, 414960, 420966, 431760, 439470, 444353, 451035, 466830, 467740, 468768, 481104, 485730, 497952, 507832, 512715, 518112, 527364, 533520, 534560, 546896, 555120, 561288, 571311, 574560, 585960, 601380, 615258, 622440, 631449, 634790, 647640, 659205, 683620, 701610, 703152, 721656, 746928, 748384, 761748, 777168, 781280, 801840, 820344, 829920, 841932, 863520, 878940, 888706, 902070, 922887, 933660, 935480, 952185, 962208, 971460, 1015664, 1025430, 1052415, 1054728, 1067040, 1093792, 1110240, 1122576, 1142622, 1171920, 1202760, 1230516, 1244880, 1262898, 1269580, 1295280, 1318410, 1333059, 1367240, 1403220, 1406304, 1443312, 1493856, 1523496, 1538145, 1554336, 1603680, 1640688, 1683864, 1713933, 1757880, 1777412, 1804140, 1845774, 1867320, 1870960, 1904370, 1942920, 2031328, 2050860, 2104830, 2109456, 2221765, 2245152, 2285244, 2343840, 2405520, 2461032, 2489760, 2525796, 2539160, 2590560, 2636820, 2666118, 2734480, 2806440, 2856555, 2886624, 3046992, 3076290, 3157245, 3281376, 3367728, 3427866, 3515760, 3554824, 3608280, 3691548, 3734640, 3741920, 3808740, 3885840, 3999177, 4101720, 4209660, 4218912, 4443530, 4570488, 4614435, 4811040, 4922064, 5051592, 5078320, 5273640, 5332236, 5468960, 5612880, 5713110, 6093984, 6152580, 6314490, 6665295, 6735456, 6855732, 7031520, 7109648, 7216560, 7383096, 7469280, 7617480, 7771680, 7998354, 8203440, 8419320, 8569665, 8887060, 9140976, 9228870, 9844128, 10103184, 10156640, 10547280, 10664472, 11225760, 11426220, 11997531, 12305160, 12628980, 13330590, 13711464, 14219296, 14433120, 14766192, 15234960, 15996708, 16406880, 16838640, 17139330, 17774120, 18281952, 18457740, 19995885, 20206368, 21094560, 21328944, 22852440, 23995062, 24610320, 25257960, 26661180, 27422928, 29532384, 30469920, 31993416, 33677280, 34278660, 35548240, 36915480, 39991770, 42657888, 45704880, 47990124, 49220640, 50515920, 53322360, 54845856, 59987655, 63986832, 68557320, 71096480, 73830960, 79983540, 91409760, 95980248, 101031840, 106644720, 119975310, 127973664, 137114640, 147661920, 159967080, 191960496, 213289440, 239950620, 274229280, 319934160, 383920992, 479901240, 639868320, 959802480, 1919604960]

約数ペア:

[(1, 1919604960), (2, 959802480), (3, 639868320), (4, 479901240), (5, 383920992), (6, 319934160), (7, 274229280), (8, 239950620), (9, 213289440), (10, 191960496), (12, 159967080), (13, 147661920), (14, 137114640), (15, 127973664), (16, 119975310), (18, 106644720), (19, 101031840), (20, 95980248), (21, 91409760), (24, 79983540), (26, 73830960), (27, 71096480), (28, 68557320), (30, 63986832), (32, 59987655), (35, 54845856), (36, 53322360), (38, 50515920), (39, 49220640), (40, 47990124), (42, 45704880), (45, 42657888), (48, 39991770), (52, 36915480), (54, 35548240), (56, 34278660), (57, 33677280), (60, 31993416), (63, 30469920), (65, 29532384), (70, 27422928), (72, 26661180), (76, 25257960), (78, 24610320), (80, 23995062), (84, 22852440), (90, 21328944), (91, 21094560), (95, 20206368), (96, 19995885), (104, 18457740), (105, 18281952), (108, 17774120), (112, 17139330), (114, 16838640), (117, 16406880), (120, 15996708), (126, 15234960), (130, 14766192), (133, 14433120), (135, 14219296), (140, 13711464), (144, 13330590), (152, 12628980), (156, 12305160), (160, 11997531), (168, 11426220), (171, 11225760), (180, 10664472), (182, 10547280), (189, 10156640), (190, 10103184), (195, 9844128), (208, 9228870), (210, 9140976), (216, 8887060), (224, 8569665), (228, 8419320), (234, 8203440), (240, 7998354), (247, 7771680), (252, 7617480), (257, 7469280), (260, 7383096), (266, 7216560), (270, 7109648), (273, 7031520), (280, 6855732), (285, 6735456), (288, 6665295), (304, 6314490), (312, 6152580), (315, 6093984), (336, 5713110), (342, 5612880), (351, 5468960), (360, 5332236), (364, 5273640), (378, 5078320), (380, 5051592), (390, 4922064), (399, 4811040), (416, 4614435), (420, 4570488), (432, 4443530), (455, 4218912), (456, 4209660), (468, 4101720), (480, 3999177), (494, 3885840), (504, 3808740), (513, 3741920), (514, 3734640), (520, 3691548), (532, 3608280), (540, 3554824), (546, 3515760), (560, 3427866), (570, 3367728), (585, 3281376), (608, 3157245), (624, 3076290), (630, 3046992), (665, 2886624), (672, 2856555), (684, 2806440), (702, 2734480), (720, 2666118), (728, 2636820), (741, 2590560), (756, 2539160), (760, 2525796), (771, 2489760), (780, 2461032), (798, 2405520), (819, 2343840), (840, 2285244), (855, 2245152), (864, 2221765), (910, 2109456), (912, 2104830), (936, 2050860), (945, 2031328), (988, 1942920), (1008, 1904370), (1026, 1870960), (1028, 1867320), (1040, 1845774), (1064, 1804140), (1080, 1777412), (1092, 1757880), (1120, 1713933), (1140, 1683864), (1170, 1640688), (1197, 1603680), (1235, 1554336), (1248, 1538145), (1260, 1523496), (1285, 1493856), (1330, 1443312), (1365, 1406304), (1368, 1403220), (1404, 1367240), (1440, 1333059), (1456, 1318410), (1482, 1295280), (1512, 1269580), (1520, 1262898), (1542, 1244880), (1560, 1230516), (1596, 1202760), (1638, 1171920), (1680, 1142622), (1710, 1122576), (1729, 1110240), (1755, 1093792), (1799, 1067040), (1820, 1054728), (1824, 1052415), (1872, 1025430), (1890, 1015664), (1976, 971460), (1995, 962208), (2016, 952185), (2052, 935480), (2056, 933660), (2080, 922887), (2128, 902070), (2160, 888706), (2184, 878940), (2223, 863520), (2280, 841932), (2313, 829920), (2340, 820344), (2394, 801840), (2457, 781280), (2470, 777168), (2520, 761748), (2565, 748384), (2570, 746928), (2660, 721656), (2730, 703152), (2736, 701610), (2808, 683620), (2912, 659205), (2964, 647640), (3024, 634790), (3040, 631449), (3084, 622440), (3120, 615258), (3192, 601380), (3276, 585960), (3341, 574560), (3360, 571311), (3420, 561288), (3458, 555120), (3510, 546896), (3591, 534560), (3598, 533520), (3640, 527364), (3705, 518112), (3744, 512715), (3780, 507832), (3855, 497952), (3952, 485730), (3990, 481104), (4095, 468768), (4104, 467740), (4112, 466830), (4256, 451035), (4320, 444353), (4368, 439470), (4446, 431760), (4560, 420966), (4626, 414960), (4680, 410172), (4788, 400920), (4883, 393120), (4914, 390640), (4940, 388584), (5040, 380874), (5130, 374192), (5140, 373464), (5187, 370080), (5320, 360828), (5397, 355680), (5460, 351576), (5472, 350805), (5616, 341810), (5928, 323820), (5985, 320736), (6048, 317395), (6168, 311220), (6240, 307629), (6384, 300690), (6552, 292980), (6669, 287840), (6682, 287280), (6840, 280644), (6916, 277560), (6939, 276640), (7020, 273448), (7182, 267280), (7196, 266760), (7280, 263682), (7410, 259056), (7560, 253916), (7710, 248976), (7904, 242865), (7980, 240552), (8190, 234384), (8208, 233870), (8224, 233415), (8645, 222048), (8736, 219735), (8892, 215880), (8995, 213408), (9120, 210483), (9252, 207480), (9360, 205086), (9576, 200460), (9766, 196560), (9828, 195320), (9880, 194292), (10023, 191520), (10080, 190437), (10260, 187096), (10280, 186732), (10374, 185040), (10640, 180414), (10794, 177840), (10920, 175788), (11115, 172704), (11232, 170905), (11565, 165984), (11856, 161910), (11970, 160368), (12285, 156256), (12336, 155610), (12768, 150345), (13104, 146490), (13338, 143920), (13364, 143640), (13680, 140322), (13832, 138780), (13878, 138320), (14040, 136724), (14364, 133640), (14392, 133380), (14560, 131841), (14649, 131040), (14820, 129528), (15120, 126958), (15420, 124488), (15561, 123360), (15960, 120276), (16191, 118560), (16380, 117192), (16416, 116935), (16705, 114912), (17290, 111024), (17784, 107940), (17955, 106912), (17990, 106704), (18504, 103740), (18720, 102543), (19152, 100230), (19532, 98280), (19656, 97660), (19760, 97146), (20046, 95760), (20520, 93548), (20560, 93366), (20748, 92520), (21280, 90207), (21588, 88920), (21840, 87894), (22230, 86352), (23130, 82992), (23387, 82080), (23712, 80955), (23940, 80184), (24415, 78624), (24570, 78128), (24672, 77805), (25935, 74016), (26208, 73245), (26676, 71960), (26728, 71820), (26985, 71136), (27360, 70161), (27664, 69390), (27756, 69160), (28080, 68362), (28728, 66820), (28784, 66690), (29298, 65520), (29640, 64764), (30069, 63840), (30240, 63479), (30840, 62244), (31122, 61680), (31920, 60138), (32382, 59280), (32760, 58596), (33345, 57568), (33410, 57456), (34181, 56160), (34580, 55512), (34695, 55328), (35568, 53970), (35910, 53456), (35980, 53352), (37008, 51870), (38304, 50115), (39064, 49140), (39312, 48830), (39520, 48573), (40092, 47880), (41040, 46774), (41120, 46683), (41496, 46260), (43176, 44460), (43680, 43947)]