153525640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7342

約数の個数: 64

約数和(自身を含む): 377602560

約数和(自身を除く): 224076920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 7283, 10540, 14566, 21080, 29132, 36415, 58264, 72830, 123811, 145660, 225773, 247622, 291320, 451546, 495244, 619055, 903092, 990488, 1128865, 1238110, 1806184, 2257730, 2476220, 3838141, 4515460, 4952440, 7676282, 9030920, 15352564, 19190705, 30705128, 38381410, 76762820, 153525640]

約数ペア:

[(1, 153525640), (2, 76762820), (4, 38381410), (5, 30705128), (8, 19190705), (10, 15352564), (17, 9030920), (20, 7676282), (31, 4952440), (34, 4515460), (40, 3838141), (62, 2476220), (68, 2257730), (85, 1806184), (124, 1238110), (136, 1128865), (155, 990488), (170, 903092), (248, 619055), (310, 495244), (340, 451546), (527, 291320), (620, 247622), (680, 225773), (1054, 145660), (1240, 123811), (2108, 72830), (2635, 58264), (4216, 36415), (5270, 29132), (7283, 21080), (10540, 14566)]