201482320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 508217472

約数和(自身を除く): 306735152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 755, 1040, 1208, 1283, 1510, 1963, 2416, 2566, 3020, 3926, 5132, 6040, 6415, 7852, 9815, 10264, 12080, 12830, 15704, 16679, 19630, 20528, 25660, 31408, 33358, 39260, 51320, 66716, 78520, 83395, 102640, 133432, 157040, 166790, 193733, 266864, 333580, 387466, 667160, 774932, 968665, 1334320, 1549864, 1937330, 2518529, 3099728, 3874660, 5037058, 7749320, 10074116, 12592645, 15498640, 20148232, 25185290, 40296464, 50370580, 100741160, 201482320]

約数ペア:

[(1, 201482320), (2, 100741160), (4, 50370580), (5, 40296464), (8, 25185290), (10, 20148232), (13, 15498640), (16, 12592645), (20, 10074116), (26, 7749320), (40, 5037058), (52, 3874660), (65, 3099728), (80, 2518529), (104, 1937330), (130, 1549864), (151, 1334320), (208, 968665), (260, 774932), (302, 667160), (520, 387466), (604, 333580), (755, 266864), (1040, 193733), (1208, 166790), (1283, 157040), (1510, 133432), (1963, 102640), (2416, 83395), (2566, 78520), (3020, 66716), (3926, 51320), (5132, 39260), (6040, 33358), (6415, 31408), (7852, 25660), (9815, 20528), (10264, 19630), (12080, 16679), (12830, 15704)]