155723680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 423529344

約数和(自身を除く): 267805664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 560, 652, 815, 853, 1120, 1141, 1304, 1630, 1706, 2282, 2608, 3260, 3412, 4265, 4564, 5216, 5705, 5971, 6520, 6824, 8530, 9128, 11410, 11942, 13040, 13648, 17060, 18256, 22820, 23884, 26080, 27296, 29855, 34120, 36512, 45640, 47768, 59710, 68240, 91280, 95536, 119420, 136480, 139039, 182560, 191072, 238840, 278078, 477680, 556156, 695195, 955360, 973273, 1112312, 1390390, 1946546, 2224624, 2780780, 3893092, 4449248, 4866365, 5561560, 7786184, 9732730, 11123120, 15572368, 19465460, 22246240, 31144736, 38930920, 77861840, 155723680]

約数ペア:

[(1, 155723680), (2, 77861840), (4, 38930920), (5, 31144736), (7, 22246240), (8, 19465460), (10, 15572368), (14, 11123120), (16, 9732730), (20, 7786184), (28, 5561560), (32, 4866365), (35, 4449248), (40, 3893092), (56, 2780780), (70, 2224624), (80, 1946546), (112, 1390390), (140, 1112312), (160, 973273), (163, 955360), (224, 695195), (280, 556156), (326, 477680), (560, 278078), (652, 238840), (815, 191072), (853, 182560), (1120, 139039), (1141, 136480), (1304, 119420), (1630, 95536), (1706, 91280), (2282, 68240), (2608, 59710), (3260, 47768), (3412, 45640), (4265, 36512), (4564, 34120), (5216, 29855), (5705, 27296), (5971, 26080), (6520, 23884), (6824, 22820), (8530, 18256), (9128, 17060), (11410, 13648), (11942, 13040)]