213814920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3835

約数の個数: 128

約数和(自身を含む): 716221440

約数和(自身を除く): 502406520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3767, 3784, 4730, 5160, 5676, 7095, 7534, 9460, 11301, 11352, 14190, 15068, 18835, 18920, 22602, 28380, 30136, 37670, 41437, 45204, 56505, 56760, 75340, 82874, 90408, 113010, 124311, 150680, 161981, 165748, 207185, 226020, 248622, 323962, 331496, 414370, 452040, 485943, 497244, 621555, 647924, 809905, 828740, 971886, 994488, 1243110, 1295848, 1619810, 1657480, 1781791, 1943772, 2429715, 2486220, 3239620, 3563582, 3887544, 4859430, 4972440, 5345373, 6479240, 7127164, 8908955, 9718860, 10690746, 14254328, 17817910, 19437720, 21381492, 26726865, 35635820, 42762984, 53453730, 71271640, 106907460, 213814920]

約数ペア:

[(1, 213814920), (2, 106907460), (3, 71271640), (4, 53453730), (5, 42762984), (6, 35635820), (8, 26726865), (10, 21381492), (11, 19437720), (12, 17817910), (15, 14254328), (20, 10690746), (22, 9718860), (24, 8908955), (30, 7127164), (33, 6479240), (40, 5345373), (43, 4972440), (44, 4859430), (55, 3887544), (60, 3563582), (66, 3239620), (86, 2486220), (88, 2429715), (110, 1943772), (120, 1781791), (129, 1657480), (132, 1619810), (165, 1295848), (172, 1243110), (215, 994488), (220, 971886), (258, 828740), (264, 809905), (330, 647924), (344, 621555), (430, 497244), (440, 485943), (473, 452040), (516, 414370), (645, 331496), (660, 323962), (860, 248622), (946, 226020), (1032, 207185), (1290, 165748), (1320, 161981), (1419, 150680), (1720, 124311), (1892, 113010), (2365, 90408), (2580, 82874), (2838, 75340), (3767, 56760), (3784, 56505), (4730, 45204), (5160, 41437), (5676, 37670), (7095, 30136), (7534, 28380), (9460, 22602), (11301, 18920), (11352, 18835), (14190, 15068)]