157754040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42407}}^1$

素因数の和:42452

約数の個数: 64

約数和(自身を含む): 488540160

約数和(自身を除く): 330786120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 42407, 84814, 127221, 169628, 212035, 254442, 339256, 424070, 508884, 636105, 848140, 1017768, 1272210, 1314617, 1696280, 2544420, 2629234, 3943851, 5088840, 5258468, 6573085, 7887702, 10516936, 13146170, 15775404, 19719255, 26292340, 31550808, 39438510, 52584680, 78877020, 157754040]

約数ペア:

[(1, 157754040), (2, 78877020), (3, 52584680), (4, 39438510), (5, 31550808), (6, 26292340), (8, 19719255), (10, 15775404), (12, 13146170), (15, 10516936), (20, 7887702), (24, 6573085), (30, 5258468), (31, 5088840), (40, 3943851), (60, 2629234), (62, 2544420), (93, 1696280), (120, 1314617), (124, 1272210), (155, 1017768), (186, 848140), (248, 636105), (310, 508884), (372, 424070), (465, 339256), (620, 254442), (744, 212035), (930, 169628), (1240, 127221), (1860, 84814), (3720, 42407)]