142092680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 327075840

約数和(自身を除く): 184983160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 127, 166, 254, 332, 337, 415, 508, 635, 664, 674, 830, 1016, 1270, 1348, 1660, 1685, 2540, 2696, 3320, 3370, 5080, 6740, 10541, 13480, 21082, 27971, 42164, 42799, 52705, 55942, 84328, 85598, 105410, 111884, 139855, 171196, 210820, 213995, 223768, 279710, 342392, 421640, 427990, 559420, 855980, 1118840, 1711960, 3552317, 7104634, 14209268, 17761585, 28418536, 35523170, 71046340, 142092680]

約数ペア:

[(1, 142092680), (2, 71046340), (4, 35523170), (5, 28418536), (8, 17761585), (10, 14209268), (20, 7104634), (40, 3552317), (83, 1711960), (127, 1118840), (166, 855980), (254, 559420), (332, 427990), (337, 421640), (415, 342392), (508, 279710), (635, 223768), (664, 213995), (674, 210820), (830, 171196), (1016, 139855), (1270, 111884), (1348, 105410), (1660, 85598), (1685, 84328), (2540, 55942), (2696, 52705), (3320, 42799), (3370, 42164), (5080, 27971), (6740, 21082), (10541, 13480)]