149742180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118843}}^1$

素因数の和:118865

約数の個数: 72

約数和(自身を含む): 519110592

約数和(自身を除く): 369368412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118843, 237686, 356529, 475372, 594215, 713058, 831901, 1069587, 1188430, 1426116, 1663802, 1782645, 2139174, 2376860, 2495703, 3327604, 3565290, 4159505, 4278348, 4991406, 5347935, 7130580, 7487109, 8319010, 9982812, 10695870, 12478515, 14974218, 16638020, 21391740, 24957030, 29948436, 37435545, 49914060, 74871090, 149742180]

約数ペア:

[(1, 149742180), (2, 74871090), (3, 49914060), (4, 37435545), (5, 29948436), (6, 24957030), (7, 21391740), (9, 16638020), (10, 14974218), (12, 12478515), (14, 10695870), (15, 9982812), (18, 8319010), (20, 7487109), (21, 7130580), (28, 5347935), (30, 4991406), (35, 4278348), (36, 4159505), (42, 3565290), (45, 3327604), (60, 2495703), (63, 2376860), (70, 2139174), (84, 1782645), (90, 1663802), (105, 1426116), (126, 1188430), (140, 1069587), (180, 831901), (210, 713058), (252, 594215), (315, 475372), (420, 356529), (630, 237686), (1260, 118843)]