386791440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{230233}}^1$

素因数の和:230256

約数の個数: 80

約数和(自身を含む): 1370352768

約数和(自身を除く): 983561328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 230233, 460466, 690699, 920932, 1151165, 1381398, 1611631, 1841864, 2302330, 2762796, 3223262, 3453495, 3683728, 4604660, 4834893, 5525592, 6446524, 6906990, 8058155, 9209320, 9669786, 11051184, 12893048, 13813980, 16116310, 18418640, 19339572, 24174465, 25786096, 27627960, 32232620, 38679144, 48348930, 55255920, 64465240, 77358288, 96697860, 128930480, 193395720, 386791440]

約数ペア:

[(1, 386791440), (2, 193395720), (3, 128930480), (4, 96697860), (5, 77358288), (6, 64465240), (7, 55255920), (8, 48348930), (10, 38679144), (12, 32232620), (14, 27627960), (15, 25786096), (16, 24174465), (20, 19339572), (21, 18418640), (24, 16116310), (28, 13813980), (30, 12893048), (35, 11051184), (40, 9669786), (42, 9209320), (48, 8058155), (56, 6906990), (60, 6446524), (70, 5525592), (80, 4834893), (84, 4604660), (105, 3683728), (112, 3453495), (120, 3223262), (140, 2762796), (168, 2302330), (210, 1841864), (240, 1611631), (280, 1381398), (336, 1151165), (420, 920932), (560, 690699), (840, 460466), (1680, 230233)]