211069080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18913}}^1$

素因数の和:18961

約数の個数: 96

約数和(自身を含む): 708140160

約数和(自身を除く): 497071080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 170217, 189130, 226956, 283695, 340434, 378260, 453912, 567390, 586303, 680868, 756520, 851085, 1134780, 1172606, 1361736, 1702170, 1758909, 2269560, 2345212, 2931515, 3404340, 3517818, 4690424, 5276727, 5863030, 6808680, 7035636, 8794545, 10553454, 11726060, 14071272, 17589090, 21106908, 23452120, 26383635, 35178180, 42213816, 52767270, 70356360, 105534540, 211069080]

約数ペア:

[(1, 211069080), (2, 105534540), (3, 70356360), (4, 52767270), (5, 42213816), (6, 35178180), (8, 26383635), (9, 23452120), (10, 21106908), (12, 17589090), (15, 14071272), (18, 11726060), (20, 10553454), (24, 8794545), (30, 7035636), (31, 6808680), (36, 5863030), (40, 5276727), (45, 4690424), (60, 3517818), (62, 3404340), (72, 2931515), (90, 2345212), (93, 2269560), (120, 1758909), (124, 1702170), (155, 1361736), (180, 1172606), (186, 1134780), (248, 851085), (279, 756520), (310, 680868), (360, 586303), (372, 567390), (465, 453912), (558, 378260), (620, 340434), (744, 283695), (930, 226956), (1116, 189130), (1240, 170217), (1395, 151304), (1860, 113478), (2232, 94565), (2790, 75652), (3720, 56739), (5580, 37826), (11160, 18913)]