210490140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3001}}^1$

素因数の和:3187

約数の個数: 96

約数和(自身を含む): 677827584

約数和(自身を除く): 467337444

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, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 2004, 2338, 2505, 3001, 3340, 3507, 4676, 5010, 5845, 6002, 7014, 9003, 10020, 11690, 12004, 14028, 15005, 17535, 18006, 21007, 23380, 30010, 35070, 36012, 42014, 45015, 60020, 63021, 70140, 84028, 90030, 105035, 126042, 180060, 210070, 252084, 315105, 420140, 501167, 630210, 1002334, 1260420, 1503501, 2004668, 2505835, 3007002, 3508169, 5011670, 6014004, 7016338, 7517505, 10023340, 10524507, 14032676, 15035010, 17540845, 21049014, 30070020, 35081690, 42098028, 52622535, 70163380, 105245070, 210490140]

約数ペア:

[(1, 210490140), (2, 105245070), (3, 70163380), (4, 52622535), (5, 42098028), (6, 35081690), (7, 30070020), (10, 21049014), (12, 17540845), (14, 15035010), (15, 14032676), (20, 10524507), (21, 10023340), (28, 7517505), (30, 7016338), (35, 6014004), (42, 5011670), (60, 3508169), (70, 3007002), (84, 2505835), (105, 2004668), (140, 1503501), (167, 1260420), (210, 1002334), (334, 630210), (420, 501167), (501, 420140), (668, 315105), (835, 252084), (1002, 210070), (1169, 180060), (1670, 126042), (2004, 105035), (2338, 90030), (2505, 84028), (3001, 70140), (3340, 63021), (3507, 60020), (4676, 45015), (5010, 42014), (5845, 36012), (6002, 35070), (7014, 30010), (9003, 23380), (10020, 21007), (11690, 18006), (12004, 17535), (14028, 15005)]