204883440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2693}}^1$

素因数の和:3026

約数の個数: 80

約数和(自身を含む): 637378848

約数和(自身を除く): 432495408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 2693, 3170, 3804, 4755, 5072, 5386, 6340, 7608, 8079, 9510, 10772, 12680, 13465, 15216, 16158, 19020, 21544, 25360, 26930, 32316, 38040, 40395, 43088, 53860, 64632, 76080, 80790, 107720, 129264, 161580, 215440, 323160, 646320, 853681, 1707362, 2561043, 3414724, 4268405, 5122086, 6829448, 8536810, 10244172, 12805215, 13658896, 17073620, 20488344, 25610430, 34147240, 40976688, 51220860, 68294480, 102441720, 204883440]

約数ペア:

[(1, 204883440), (2, 102441720), (3, 68294480), (4, 51220860), (5, 40976688), (6, 34147240), (8, 25610430), (10, 20488344), (12, 17073620), (15, 13658896), (16, 12805215), (20, 10244172), (24, 8536810), (30, 6829448), (40, 5122086), (48, 4268405), (60, 3414724), (80, 2561043), (120, 1707362), (240, 853681), (317, 646320), (634, 323160), (951, 215440), (1268, 161580), (1585, 129264), (1902, 107720), (2536, 80790), (2693, 76080), (3170, 64632), (3804, 53860), (4755, 43088), (5072, 40395), (5386, 38040), (6340, 32316), (7608, 26930), (8079, 25360), (9510, 21544), (10772, 19020), (12680, 16158), (13465, 15216)]