155862560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 423118080

約数和(自身を除く): 267255520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 317, 439, 560, 634, 878, 1120, 1268, 1585, 1756, 2195, 2219, 2536, 3073, 3170, 3512, 4390, 4438, 5072, 6146, 6340, 7024, 8780, 8876, 10144, 11095, 12292, 12680, 14048, 15365, 17560, 17752, 22190, 24584, 25360, 30730, 35120, 35504, 44380, 49168, 50720, 61460, 70240, 71008, 88760, 98336, 122920, 139163, 177520, 245840, 278326, 355040, 491680, 556652, 695815, 974141, 1113304, 1391630, 1948282, 2226608, 2783260, 3896564, 4453216, 4870705, 5566520, 7793128, 9741410, 11133040, 15586256, 19482820, 22266080, 31172512, 38965640, 77931280, 155862560]

約数ペア:

[(1, 155862560), (2, 77931280), (4, 38965640), (5, 31172512), (7, 22266080), (8, 19482820), (10, 15586256), (14, 11133040), (16, 9741410), (20, 7793128), (28, 5566520), (32, 4870705), (35, 4453216), (40, 3896564), (56, 2783260), (70, 2226608), (80, 1948282), (112, 1391630), (140, 1113304), (160, 974141), (224, 695815), (280, 556652), (317, 491680), (439, 355040), (560, 278326), (634, 245840), (878, 177520), (1120, 139163), (1268, 122920), (1585, 98336), (1756, 88760), (2195, 71008), (2219, 70240), (2536, 61460), (3073, 50720), (3170, 49168), (3512, 44380), (4390, 35504), (4438, 35120), (5072, 30730), (6146, 25360), (6340, 24584), (7024, 22190), (8780, 17752), (8876, 17560), (10144, 15365), (11095, 14048), (12292, 12680)]