203063280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120871}}^1$

素因数の和:120894

約数の個数: 80

約数和(自身を含む): 719430144

約数和(自身を除く): 516366864

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, 120871, 241742, 362613, 483484, 604355, 725226, 846097, 966968, 1208710, 1450452, 1692194, 1813065, 1933936, 2417420, 2538291, 2900904, 3384388, 3626130, 4230485, 4834840, 5076582, 5801808, 6768776, 7252260, 8460970, 9669680, 10153164, 12691455, 13537552, 14504520, 16921940, 20306328, 25382910, 29009040, 33843880, 40612656, 50765820, 67687760, 101531640, 203063280]

約数ペア:

[(1, 203063280), (2, 101531640), (3, 67687760), (4, 50765820), (5, 40612656), (6, 33843880), (7, 29009040), (8, 25382910), (10, 20306328), (12, 16921940), (14, 14504520), (15, 13537552), (16, 12691455), (20, 10153164), (21, 9669680), (24, 8460970), (28, 7252260), (30, 6768776), (35, 5801808), (40, 5076582), (42, 4834840), (48, 4230485), (56, 3626130), (60, 3384388), (70, 2900904), (80, 2538291), (84, 2417420), (105, 1933936), (112, 1813065), (120, 1692194), (140, 1450452), (168, 1208710), (210, 966968), (240, 846097), (280, 725226), (336, 604355), (420, 483484), (560, 362613), (840, 241742), (1680, 120871)]