155725470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{857}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 416370240

約数和(自身を除く): 260644770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 673, 857, 1346, 1714, 2019, 2571, 3365, 4038, 4285, 5142, 6057, 6730, 7713, 8570, 10095, 12114, 12855, 15426, 18171, 20190, 23139, 25710, 30285, 36342, 38565, 46278, 60570, 77130, 90855, 115695, 181710, 231390, 576761, 1153522, 1730283, 2883805, 3460566, 5190849, 5767610, 8651415, 10381698, 15572547, 17302830, 25954245, 31145094, 51908490, 77862735, 155725470]

約数ペア:

[(1, 155725470), (2, 77862735), (3, 51908490), (5, 31145094), (6, 25954245), (9, 17302830), (10, 15572547), (15, 10381698), (18, 8651415), (27, 5767610), (30, 5190849), (45, 3460566), (54, 2883805), (90, 1730283), (135, 1153522), (270, 576761), (673, 231390), (857, 181710), (1346, 115695), (1714, 90855), (2019, 77130), (2571, 60570), (3365, 46278), (4038, 38565), (4285, 36342), (5142, 30285), (6057, 25710), (6730, 23139), (7713, 20190), (8570, 18171), (10095, 15426), (12114, 12855)]