246234320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 601782912

約数和(自身を除く): 355548592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 163, 184, 230, 326, 368, 460, 652, 815, 821, 920, 1304, 1630, 1642, 1840, 2608, 3260, 3284, 3749, 4105, 6520, 6568, 7498, 8210, 13040, 13136, 14996, 16420, 18745, 18883, 29992, 32840, 37490, 37766, 59984, 65680, 74980, 75532, 94415, 133823, 149960, 151064, 188830, 267646, 299920, 302128, 377660, 535292, 669115, 755320, 1070584, 1338230, 1510640, 2141168, 2676460, 3077929, 5352920, 6155858, 10705840, 12311716, 15389645, 24623432, 30779290, 49246864, 61558580, 123117160, 246234320]

約数ペア:

[(1, 246234320), (2, 123117160), (4, 61558580), (5, 49246864), (8, 30779290), (10, 24623432), (16, 15389645), (20, 12311716), (23, 10705840), (40, 6155858), (46, 5352920), (80, 3077929), (92, 2676460), (115, 2141168), (163, 1510640), (184, 1338230), (230, 1070584), (326, 755320), (368, 669115), (460, 535292), (652, 377660), (815, 302128), (821, 299920), (920, 267646), (1304, 188830), (1630, 151064), (1642, 149960), (1840, 133823), (2608, 94415), (3260, 75532), (3284, 74980), (3749, 65680), (4105, 59984), (6520, 37766), (6568, 37490), (7498, 32840), (8210, 29992), (13040, 18883), (13136, 18745), (14996, 16420)]