45248320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 118414800

約数和(自身を除く): 73166480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 149, 160, 208, 260, 292, 298, 320, 365, 416, 520, 584, 596, 730, 745, 832, 949, 1040, 1168, 1192, 1460, 1490, 1898, 1937, 2080, 2336, 2384, 2920, 2980, 3796, 3874, 4160, 4672, 4745, 4768, 5840, 5960, 7592, 7748, 9490, 9536, 9685, 10877, 11680, 11920, 15184, 15496, 18980, 19370, 21754, 23360, 23840, 30368, 30992, 37960, 38740, 43508, 47680, 54385, 60736, 61984, 75920, 77480, 87016, 108770, 123968, 141401, 151840, 154960, 174032, 217540, 282802, 303680, 309920, 348064, 435080, 565604, 619840, 696128, 707005, 870160, 1131208, 1414010, 1740320, 2262416, 2828020, 3480640, 4524832, 5656040, 9049664, 11312080, 22624160, 45248320]

約数ペア:

[(1, 45248320), (2, 22624160), (4, 11312080), (5, 9049664), (8, 5656040), (10, 4524832), (13, 3480640), (16, 2828020), (20, 2262416), (26, 1740320), (32, 1414010), (40, 1131208), (52, 870160), (64, 707005), (65, 696128), (73, 619840), (80, 565604), (104, 435080), (130, 348064), (146, 309920), (149, 303680), (160, 282802), (208, 217540), (260, 174032), (292, 154960), (298, 151840), (320, 141401), (365, 123968), (416, 108770), (520, 87016), (584, 77480), (596, 75920), (730, 61984), (745, 60736), (832, 54385), (949, 47680), (1040, 43508), (1168, 38740), (1192, 37960), (1460, 30992), (1490, 30368), (1898, 23840), (1937, 23360), (2080, 21754), (2336, 19370), (2384, 18980), (2920, 15496), (2980, 15184), (3796, 11920), (3874, 11680), (4160, 10877), (4672, 9685), (4745, 9536), (4768, 9490), (5840, 7748), (5960, 7592)]