102131840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 265118400

約数和(自身を除く): 162986560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 227, 296, 304, 320, 370, 380, 454, 592, 608, 640, 703, 740, 760, 908, 1135, 1184, 1216, 1406, 1480, 1520, 1816, 2270, 2368, 2432, 2812, 2960, 3040, 3515, 3632, 4313, 4540, 4736, 5624, 5920, 6080, 7030, 7264, 8399, 8626, 9080, 11248, 11840, 12160, 14060, 14528, 16798, 17252, 18160, 21565, 22496, 23680, 28120, 29056, 33596, 34504, 36320, 41995, 43130, 44992, 56240, 67192, 69008, 72640, 83990, 86260, 89984, 112480, 134384, 138016, 145280, 159581, 167980, 172520, 224960, 268768, 276032, 319162, 335960, 345040, 449920, 537536, 552064, 638324, 671920, 690080, 797905, 1075072, 1276648, 1343840, 1380160, 1595810, 2553296, 2687680, 2760320, 3191620, 5106592, 5375360, 6383240, 10213184, 12766480, 20426368, 25532960, 51065920, 102131840]

約数ペア:

[(1, 102131840), (2, 51065920), (4, 25532960), (5, 20426368), (8, 12766480), (10, 10213184), (16, 6383240), (19, 5375360), (20, 5106592), (32, 3191620), (37, 2760320), (38, 2687680), (40, 2553296), (64, 1595810), (74, 1380160), (76, 1343840), (80, 1276648), (95, 1075072), (128, 797905), (148, 690080), (152, 671920), (160, 638324), (185, 552064), (190, 537536), (227, 449920), (296, 345040), (304, 335960), (320, 319162), (370, 276032), (380, 268768), (454, 224960), (592, 172520), (608, 167980), (640, 159581), (703, 145280), (740, 138016), (760, 134384), (908, 112480), (1135, 89984), (1184, 86260), (1216, 83990), (1406, 72640), (1480, 69008), (1520, 67192), (1816, 56240), (2270, 44992), (2368, 43130), (2432, 41995), (2812, 36320), (2960, 34504), (3040, 33596), (3515, 29056), (3632, 28120), (4313, 23680), (4540, 22496), (4736, 21565), (5624, 18160), (5920, 17252), (6080, 16798), (7030, 14528), (7264, 14060), (8399, 12160), (8626, 11840), (9080, 11248)]