180873030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27281}}^1$

素因数の和:27321

約数の個数: 64

約数和(自身を含む): 495004608

約数和(自身を除く): 314131578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 27281, 54562, 81843, 136405, 163686, 272810, 354653, 409215, 463777, 709306, 818430, 927554, 1063959, 1391331, 1773265, 2127918, 2318885, 2782662, 3546530, 4637770, 5319795, 6029101, 6956655, 10639590, 12058202, 13913310, 18087303, 30145505, 36174606, 60291010, 90436515, 180873030]

約数ペア:

[(1, 180873030), (2, 90436515), (3, 60291010), (5, 36174606), (6, 30145505), (10, 18087303), (13, 13913310), (15, 12058202), (17, 10639590), (26, 6956655), (30, 6029101), (34, 5319795), (39, 4637770), (51, 3546530), (65, 2782662), (78, 2318885), (85, 2127918), (102, 1773265), (130, 1391331), (170, 1063959), (195, 927554), (221, 818430), (255, 709306), (390, 463777), (442, 409215), (510, 354653), (663, 272810), (1105, 163686), (1326, 136405), (2210, 81843), (3315, 54562), (6630, 27281)]