6741400640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^2$

素因数の和:202

約数の個数: 252

約数和(自身を含む): 18521962956

約数和(自身を除く): 11780562316

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 67, 76, 80, 95, 104, 130, 134, 152, 160, 190, 208, 247, 260, 268, 304, 320, 335, 361, 380, 416, 494, 520, 536, 608, 670, 722, 760, 832, 871, 988, 1040, 1072, 1216, 1235, 1273, 1340, 1444, 1520, 1742, 1805, 1976, 2080, 2144, 2470, 2546, 2680, 2888, 3040, 3484, 3610, 3952, 4160, 4288, 4355, 4489, 4693, 4940, 5092, 5360, 5776, 6080, 6365, 6968, 7220, 7904, 8710, 8978, 9386, 9880, 10184, 10720, 11552, 12730, 13936, 14440, 15808, 16549, 17420, 17956, 18772, 19760, 20368, 21440, 22445, 23104, 23465, 24187, 25460, 27872, 28880, 33098, 34840, 35912, 37544, 39520, 40736, 44890, 46930, 48374, 50920, 55744, 57760, 58357, 66196, 69680, 71824, 75088, 79040, 81472, 82745, 85291, 89780, 93860, 96748, 101840, 115520, 116714, 120935, 132392, 139360, 143648, 150176, 165490, 170582, 179560, 187720, 193496, 203680, 233428, 241870, 264784, 278720, 287296, 291785, 300352, 314431, 330980, 341164, 359120, 375440, 386992, 407360, 426455, 466856, 483740, 529568, 583570, 628862, 661960, 682328, 718240, 750880, 773984, 852910, 933712, 967480, 1059136, 1108783, 1167140, 1257724, 1323920, 1364656, 1436480, 1501760, 1547968, 1572155, 1620529, 1705820, 1867424, 1934960, 2217566, 2334280, 2515448, 2647840, 2729312, 3144310, 3241058, 3411640, 3734848, 3869920, 4435132, 4668560, 5030896, 5295680, 5458624, 5543915, 6288620, 6482116, 6823280, 7739840, 8102645, 8870264, 9337120, 10061792, 11087830, 12577240, 12964232, 13646560, 16205290, 17740528, 18674240, 20123584, 21066877, 22175660, 25154480, 25928464, 27293120, 32410580, 35481056, 42133754, 44351320, 50308960, 51856928, 64821160, 70962112, 84267508, 88702640, 100617920, 103713856, 105334385, 129642320, 168535016, 177405280, 210668770, 259284640, 337070032, 354810560, 421337540, 518569280, 674140064, 842675080, 1348280128, 1685350160, 3370700320, 6741400640]

約数ペア:

[(1, 6741400640), (2, 3370700320), (4, 1685350160), (5, 1348280128), (8, 842675080), (10, 674140064), (13, 518569280), (16, 421337540), (19, 354810560), (20, 337070032), (26, 259284640), (32, 210668770), (38, 177405280), (40, 168535016), (52, 129642320), (64, 105334385), (65, 103713856), (67, 100617920), (76, 88702640), (80, 84267508), (95, 70962112), (104, 64821160), (130, 51856928), (134, 50308960), (152, 44351320), (160, 42133754), (190, 35481056), (208, 32410580), (247, 27293120), (260, 25928464), (268, 25154480), (304, 22175660), (320, 21066877), (335, 20123584), (361, 18674240), (380, 17740528), (416, 16205290), (494, 13646560), (520, 12964232), (536, 12577240), (608, 11087830), (670, 10061792), (722, 9337120), (760, 8870264), (832, 8102645), (871, 7739840), (988, 6823280), (1040, 6482116), (1072, 6288620), (1216, 5543915), (1235, 5458624), (1273, 5295680), (1340, 5030896), (1444, 4668560), (1520, 4435132), (1742, 3869920), (1805, 3734848), (1976, 3411640), (2080, 3241058), (2144, 3144310), (2470, 2729312), (2546, 2647840), (2680, 2515448), (2888, 2334280), (3040, 2217566), (3484, 1934960), (3610, 1867424), (3952, 1705820), (4160, 1620529), (4288, 1572155), (4355, 1547968), (4489, 1501760), (4693, 1436480), (4940, 1364656), (5092, 1323920), (5360, 1257724), (5776, 1167140), (6080, 1108783), (6365, 1059136), (6968, 967480), (7220, 933712), (7904, 852910), (8710, 773984), (8978, 750880), (9386, 718240), (9880, 682328), (10184, 661960), (10720, 628862), (11552, 583570), (12730, 529568), (13936, 483740), (14440, 466856), (15808, 426455), (16549, 407360), (17420, 386992), (17956, 375440), (18772, 359120), (19760, 341164), (20368, 330980), (21440, 314431), (22445, 300352), (23104, 291785), (23465, 287296), (24187, 278720), (25460, 264784), (27872, 241870), (28880, 233428), (33098, 203680), (34840, 193496), (35912, 187720), (37544, 179560), (39520, 170582), (40736, 165490), (44890, 150176), (46930, 143648), (48374, 139360), (50920, 132392), (55744, 120935), (57760, 116714), (58357, 115520), (66196, 101840), (69680, 96748), (71824, 93860), (75088, 89780), (79040, 85291), (81472, 82745)]