156625320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1523}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 470733120

約数和(自身を除く): 314107800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1523, 1714, 2571, 3046, 3428, 4285, 4569, 5142, 6092, 6856, 7615, 8570, 9138, 10284, 12184, 12855, 15230, 17140, 18276, 20568, 22845, 25710, 30460, 34280, 36552, 45690, 51420, 60920, 91380, 102840, 182760, 1305211, 2610422, 3915633, 5220844, 6526055, 7831266, 10441688, 13052110, 15662532, 19578165, 26104220, 31325064, 39156330, 52208440, 78312660, 156625320]

約数ペア:

[(1, 156625320), (2, 78312660), (3, 52208440), (4, 39156330), (5, 31325064), (6, 26104220), (8, 19578165), (10, 15662532), (12, 13052110), (15, 10441688), (20, 7831266), (24, 6526055), (30, 5220844), (40, 3915633), (60, 2610422), (120, 1305211), (857, 182760), (1523, 102840), (1714, 91380), (2571, 60920), (3046, 51420), (3428, 45690), (4285, 36552), (4569, 34280), (5142, 30460), (6092, 25710), (6856, 22845), (7615, 20568), (8570, 18276), (9138, 17140), (10284, 15230), (12184, 12855)]