160894020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{383081}}^1$

素因数の和:383100

約数の個数: 48

約数和(自身を含む): 514862208

約数和(自身を除く): 353968188

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, 383081, 766162, 1149243, 1532324, 1915405, 2298486, 2681567, 3830810, 4596972, 5363134, 5746215, 7661620, 8044701, 10726268, 11492430, 13407835, 16089402, 22984860, 26815670, 32178804, 40223505, 53631340, 80447010, 160894020]

約数ペア:

[(1, 160894020), (2, 80447010), (3, 53631340), (4, 40223505), (5, 32178804), (6, 26815670), (7, 22984860), (10, 16089402), (12, 13407835), (14, 11492430), (15, 10726268), (20, 8044701), (21, 7661620), (28, 5746215), (30, 5363134), (35, 4596972), (42, 3830810), (60, 2681567), (70, 2298486), (84, 1915405), (105, 1532324), (140, 1149243), (210, 766162), (420, 383081)]