108145520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1842

約数の個数: 80

約数和(自身を含む): 290070720

約数和(自身を除く): 181925200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1709, 1808, 2260, 3164, 3418, 3955, 4520, 6328, 6836, 7910, 8545, 9040, 11963, 12656, 13672, 15820, 17090, 23926, 27344, 31640, 34180, 47852, 59815, 63280, 68360, 95704, 119630, 136720, 191408, 193117, 239260, 386234, 478520, 772468, 957040, 965585, 1351819, 1544936, 1931170, 2703638, 3089872, 3862340, 5407276, 6759095, 7724680, 10814552, 13518190, 15449360, 21629104, 27036380, 54072760, 108145520]

約数ペア:

[(1, 108145520), (2, 54072760), (4, 27036380), (5, 21629104), (7, 15449360), (8, 13518190), (10, 10814552), (14, 7724680), (16, 6759095), (20, 5407276), (28, 3862340), (35, 3089872), (40, 2703638), (56, 1931170), (70, 1544936), (80, 1351819), (112, 965585), (113, 957040), (140, 772468), (226, 478520), (280, 386234), (452, 239260), (560, 193117), (565, 191408), (791, 136720), (904, 119630), (1130, 95704), (1582, 68360), (1709, 63280), (1808, 59815), (2260, 47852), (3164, 34180), (3418, 31640), (3955, 27344), (4520, 23926), (6328, 17090), (6836, 15820), (7910, 13672), (8545, 12656), (9040, 11963)]