157445283660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{374869723}}^1$

素因数の和:374869742

約数の個数: 48

約数和(自身を含む): 503824909056

約数和(自身を除く): 346379625396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 374869723, 749739446, 1124609169, 1499478892, 1874348615, 2249218338, 2624088061, 3748697230, 4498436676, 5248176122, 5623045845, 7497394460, 7872264183, 10496352244, 11246091690, 13120440305, 15744528366, 22492183380, 26240880610, 31489056732, 39361320915, 52481761220, 78722641830, 157445283660]

約数ペア:

[(1, 157445283660), (2, 78722641830), (3, 52481761220), (4, 39361320915), (5, 31489056732), (6, 26240880610), (7, 22492183380), (10, 15744528366), (12, 13120440305), (14, 11246091690), (15, 10496352244), (20, 7872264183), (21, 7497394460), (28, 5623045845), (30, 5248176122), (35, 4498436676), (42, 3748697230), (60, 2624088061), (70, 2249218338), (84, 1874348615), (105, 1499478892), (140, 1124609169), (210, 749739446), (420, 374869723)]