15672782320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1091}}^1$

素因数の和:1863

約数の個数: 160

約数和(自身を含む): 41402350080

約数和(自身を除く): 25729567760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 727, 760, 988, 1040, 1091, 1235, 1454, 1520, 1976, 2182, 2470, 2908, 3635, 3952, 4364, 4940, 5455, 5816, 7270, 8728, 9451, 9880, 10910, 11632, 13813, 14183, 14540, 17456, 18902, 19760, 20729, 21820, 27626, 28366, 29080, 37804, 41458, 43640, 47255, 55252, 56732, 58160, 69065, 70915, 75608, 82916, 87280, 94510, 103645, 110504, 113464, 138130, 141830, 151216, 165832, 179569, 189020, 207290, 221008, 226928, 269477, 276260, 283660, 331664, 359138, 378040, 414580, 538954, 552520, 567320, 718276, 756080, 793157, 829160, 897845, 1077908, 1105040, 1134640, 1347385, 1436552, 1586314, 1658320, 1795690, 2155816, 2694770, 2873104, 3172628, 3591380, 3965785, 4311632, 5389540, 6345256, 7182760, 7931570, 10311041, 10779080, 12690512, 14365520, 15069983, 15863140, 20622082, 21558160, 30139966, 31726280, 41244164, 51555205, 60279932, 63452560, 75349915, 82488328, 103110410, 120559864, 150699830, 164976656, 195909779, 206220820, 241119728, 301399660, 391819558, 412441640, 602799320, 783639116, 824883280, 979548895, 1205598640, 1567278232, 1959097790, 3134556464, 3918195580, 7836391160, 15672782320]

約数ペア:

[(1, 15672782320), (2, 7836391160), (4, 3918195580), (5, 3134556464), (8, 1959097790), (10, 1567278232), (13, 1205598640), (16, 979548895), (19, 824883280), (20, 783639116), (26, 602799320), (38, 412441640), (40, 391819558), (52, 301399660), (65, 241119728), (76, 206220820), (80, 195909779), (95, 164976656), (104, 150699830), (130, 120559864), (152, 103110410), (190, 82488328), (208, 75349915), (247, 63452560), (260, 60279932), (304, 51555205), (380, 41244164), (494, 31726280), (520, 30139966), (727, 21558160), (760, 20622082), (988, 15863140), (1040, 15069983), (1091, 14365520), (1235, 12690512), (1454, 10779080), (1520, 10311041), (1976, 7931570), (2182, 7182760), (2470, 6345256), (2908, 5389540), (3635, 4311632), (3952, 3965785), (4364, 3591380), (4940, 3172628), (5455, 2873104), (5816, 2694770), (7270, 2155816), (8728, 1795690), (9451, 1658320), (9880, 1586314), (10910, 1436552), (11632, 1347385), (13813, 1134640), (14183, 1105040), (14540, 1077908), (17456, 897845), (18902, 829160), (19760, 793157), (20729, 756080), (21820, 718276), (27626, 567320), (28366, 552520), (29080, 538954), (37804, 414580), (41458, 378040), (43640, 359138), (47255, 331664), (55252, 283660), (56732, 276260), (58160, 269477), (69065, 226928), (70915, 221008), (75608, 207290), (82916, 189020), (87280, 179569), (94510, 165832), (103645, 151216), (110504, 141830), (113464, 138130)]