15721476320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{146437}}^1$

素因数の和:146524

約数の個数: 96

約数和(自身を含む): 41183051616

約数和(自身を除く): 25461575296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 880, 976, 1220, 1342, 1760, 1952, 2440, 2684, 3355, 4880, 5368, 6710, 9760, 10736, 13420, 21472, 26840, 53680, 107360, 146437, 292874, 585748, 732185, 1171496, 1464370, 1610807, 2342992, 2928740, 3221614, 4685984, 5857480, 6443228, 8054035, 8932657, 11714960, 12886456, 16108070, 17865314, 23429920, 25772912, 32216140, 35730628, 44663285, 51545824, 64432280, 71461256, 89326570, 98259227, 128864560, 142922512, 178653140, 196518454, 257729120, 285845024, 357306280, 393036908, 491296135, 714612560, 786073816, 982592270, 1429225120, 1572147632, 1965184540, 3144295264, 3930369080, 7860738160, 15721476320]

約数ペア:

[(1, 15721476320), (2, 7860738160), (4, 3930369080), (5, 3144295264), (8, 1965184540), (10, 1572147632), (11, 1429225120), (16, 982592270), (20, 786073816), (22, 714612560), (32, 491296135), (40, 393036908), (44, 357306280), (55, 285845024), (61, 257729120), (80, 196518454), (88, 178653140), (110, 142922512), (122, 128864560), (160, 98259227), (176, 89326570), (220, 71461256), (244, 64432280), (305, 51545824), (352, 44663285), (440, 35730628), (488, 32216140), (610, 25772912), (671, 23429920), (880, 17865314), (976, 16108070), (1220, 12886456), (1342, 11714960), (1760, 8932657), (1952, 8054035), (2440, 6443228), (2684, 5857480), (3355, 4685984), (4880, 3221614), (5368, 2928740), (6710, 2342992), (9760, 1610807), (10736, 1464370), (13420, 1171496), (21472, 732185), (26840, 585748), (53680, 292874), (107360, 146437)]