13731058160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1223

約数の個数: 160

約数和(自身を含む): 34103721984

約数和(自身を除く): 20372663824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 151, 155, 185, 248, 296, 302, 310, 370, 496, 592, 604, 620, 740, 755, 991, 1147, 1208, 1240, 1480, 1510, 1982, 2294, 2416, 2480, 2960, 3020, 3964, 4588, 4681, 4955, 5587, 5735, 6040, 7928, 9176, 9362, 9910, 11174, 11470, 12080, 15856, 18352, 18724, 19820, 22348, 22940, 23405, 27935, 30721, 36667, 37448, 39640, 44696, 45880, 46810, 55870, 61442, 73334, 74896, 79280, 89392, 91760, 93620, 111740, 122884, 146668, 149641, 153605, 173197, 183335, 187240, 223480, 245768, 293336, 299282, 307210, 346394, 366670, 374480, 446960, 491536, 586672, 598564, 614420, 692788, 733340, 748205, 865985, 1136677, 1197128, 1228840, 1385576, 1466680, 1496410, 1731970, 2273354, 2394256, 2457680, 2771152, 2933360, 2992820, 3463940, 4546708, 4638871, 5536717, 5683385, 5985640, 6927880, 9093416, 9277742, 11073434, 11366770, 11971280, 13855760, 18186832, 18555484, 22146868, 22733540, 23194355, 27683585, 37110968, 44293736, 45467080, 46388710, 55367170, 74221936, 88587472, 90934160, 92777420, 110734340, 171638227, 185554840, 221468680, 343276454, 371109680, 442937360, 686552908, 858191135, 1373105816, 1716382270, 2746211632, 3432764540, 6865529080, 13731058160]

約数ペア:

[(1, 13731058160), (2, 6865529080), (4, 3432764540), (5, 2746211632), (8, 1716382270), (10, 1373105816), (16, 858191135), (20, 686552908), (31, 442937360), (37, 371109680), (40, 343276454), (62, 221468680), (74, 185554840), (80, 171638227), (124, 110734340), (148, 92777420), (151, 90934160), (155, 88587472), (185, 74221936), (248, 55367170), (296, 46388710), (302, 45467080), (310, 44293736), (370, 37110968), (496, 27683585), (592, 23194355), (604, 22733540), (620, 22146868), (740, 18555484), (755, 18186832), (991, 13855760), (1147, 11971280), (1208, 11366770), (1240, 11073434), (1480, 9277742), (1510, 9093416), (1982, 6927880), (2294, 5985640), (2416, 5683385), (2480, 5536717), (2960, 4638871), (3020, 4546708), (3964, 3463940), (4588, 2992820), (4681, 2933360), (4955, 2771152), (5587, 2457680), (5735, 2394256), (6040, 2273354), (7928, 1731970), (9176, 1496410), (9362, 1466680), (9910, 1385576), (11174, 1228840), (11470, 1197128), (12080, 1136677), (15856, 865985), (18352, 748205), (18724, 733340), (19820, 692788), (22348, 614420), (22940, 598564), (23405, 586672), (27935, 491536), (30721, 446960), (36667, 374480), (37448, 366670), (39640, 346394), (44696, 307210), (45880, 299282), (46810, 293336), (55870, 245768), (61442, 223480), (73334, 187240), (74896, 183335), (79280, 173197), (89392, 153605), (91760, 149641), (93620, 146668), (111740, 122884)]