173642640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 569963520

約数和(自身を除く): 396320880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 83, 92, 115, 120, 138, 166, 184, 230, 240, 249, 276, 332, 345, 368, 379, 415, 460, 498, 552, 664, 690, 758, 830, 920, 996, 1104, 1137, 1245, 1328, 1380, 1516, 1660, 1840, 1895, 1909, 1992, 2274, 2490, 2760, 3032, 3320, 3790, 3818, 3984, 4548, 4980, 5520, 5685, 5727, 6064, 6640, 7580, 7636, 8717, 9096, 9545, 9960, 11370, 11454, 15160, 15272, 17434, 18192, 19090, 19920, 22740, 22908, 26151, 28635, 30320, 30544, 31457, 34868, 38180, 43585, 45480, 45816, 52302, 57270, 62914, 69736, 76360, 87170, 90960, 91632, 94371, 104604, 114540, 125828, 130755, 139472, 152720, 157285, 174340, 188742, 209208, 229080, 251656, 261510, 314570, 348680, 377484, 418416, 458160, 471855, 503312, 523020, 629140, 697360, 723511, 754968, 943710, 1046040, 1258280, 1447022, 1509936, 1887420, 2092080, 2170533, 2516560, 2894044, 3617555, 3774840, 4341066, 5788088, 7235110, 7549680, 8682132, 10852665, 11576176, 14470220, 17364264, 21705330, 28940440, 34728528, 43410660, 57880880, 86821320, 173642640]

約数ペア:

[(1, 173642640), (2, 86821320), (3, 57880880), (4, 43410660), (5, 34728528), (6, 28940440), (8, 21705330), (10, 17364264), (12, 14470220), (15, 11576176), (16, 10852665), (20, 8682132), (23, 7549680), (24, 7235110), (30, 5788088), (40, 4341066), (46, 3774840), (48, 3617555), (60, 2894044), (69, 2516560), (80, 2170533), (83, 2092080), (92, 1887420), (115, 1509936), (120, 1447022), (138, 1258280), (166, 1046040), (184, 943710), (230, 754968), (240, 723511), (249, 697360), (276, 629140), (332, 523020), (345, 503312), (368, 471855), (379, 458160), (415, 418416), (460, 377484), (498, 348680), (552, 314570), (664, 261510), (690, 251656), (758, 229080), (830, 209208), (920, 188742), (996, 174340), (1104, 157285), (1137, 152720), (1245, 139472), (1328, 130755), (1380, 125828), (1516, 114540), (1660, 104604), (1840, 94371), (1895, 91632), (1909, 90960), (1992, 87170), (2274, 76360), (2490, 69736), (2760, 62914), (3032, 57270), (3320, 52302), (3790, 45816), (3818, 45480), (3984, 43585), (4548, 38180), (4980, 34868), (5520, 31457), (5685, 30544), (5727, 30320), (6064, 28635), (6640, 26151), (7580, 22908), (7636, 22740), (8717, 19920), (9096, 19090), (9545, 18192), (9960, 17434), (11370, 15272), (11454, 15160)]