151268220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27109}}^1$

素因数の和:27155

約数の個数: 72

約数和(自身を含む): 473665920

約数和(自身を除く): 322397700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 27109, 54218, 81327, 108436, 135545, 162654, 243981, 271090, 325308, 406635, 487962, 542180, 813270, 840379, 975924, 1219905, 1626540, 1680758, 2439810, 2521137, 3361516, 4201895, 4879620, 5042274, 7563411, 8403790, 10084548, 12605685, 15126822, 16807580, 25211370, 30253644, 37817055, 50422740, 75634110, 151268220]

約数ペア:

[(1, 151268220), (2, 75634110), (3, 50422740), (4, 37817055), (5, 30253644), (6, 25211370), (9, 16807580), (10, 15126822), (12, 12605685), (15, 10084548), (18, 8403790), (20, 7563411), (30, 5042274), (31, 4879620), (36, 4201895), (45, 3361516), (60, 2521137), (62, 2439810), (90, 1680758), (93, 1626540), (124, 1219905), (155, 975924), (180, 840379), (186, 813270), (279, 542180), (310, 487962), (372, 406635), (465, 325308), (558, 271090), (620, 243981), (930, 162654), (1116, 135545), (1395, 108436), (1860, 81327), (2790, 54218), (5580, 27109)]