237168400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1289

約数の個数: 120

約数和(自身を含む): 660921984

約数和(自身を除く): 423753584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 994, 1136, 1193, 1400, 1420, 1775, 1988, 2386, 2485, 2800, 2840, 3550, 3976, 4772, 4970, 5680, 5965, 7100, 7952, 8351, 9544, 9940, 11930, 12425, 14200, 16702, 19088, 19880, 23860, 24850, 28400, 29825, 33404, 39760, 41755, 47720, 49700, 59650, 66808, 83510, 84703, 95440, 99400, 119300, 133616, 167020, 169406, 198800, 208775, 238600, 334040, 338812, 417550, 423515, 477200, 592921, 668080, 677624, 835100, 847030, 1185842, 1355248, 1670200, 1694060, 2117575, 2371684, 2964605, 3340400, 3388120, 4235150, 4743368, 5929210, 6776240, 8470300, 9486736, 11858420, 14823025, 16940600, 23716840, 29646050, 33881200, 47433680, 59292100, 118584200, 237168400]

約数ペア:

[(1, 237168400), (2, 118584200), (4, 59292100), (5, 47433680), (7, 33881200), (8, 29646050), (10, 23716840), (14, 16940600), (16, 14823025), (20, 11858420), (25, 9486736), (28, 8470300), (35, 6776240), (40, 5929210), (50, 4743368), (56, 4235150), (70, 3388120), (71, 3340400), (80, 2964605), (100, 2371684), (112, 2117575), (140, 1694060), (142, 1670200), (175, 1355248), (200, 1185842), (280, 847030), (284, 835100), (350, 677624), (355, 668080), (400, 592921), (497, 477200), (560, 423515), (568, 417550), (700, 338812), (710, 334040), (994, 238600), (1136, 208775), (1193, 198800), (1400, 169406), (1420, 167020), (1775, 133616), (1988, 119300), (2386, 99400), (2485, 95440), (2800, 84703), (2840, 83510), (3550, 66808), (3976, 59650), (4772, 49700), (4970, 47720), (5680, 41755), (5965, 39760), (7100, 33404), (7952, 29825), (8351, 28400), (9544, 24850), (9940, 23860), (11930, 19880), (12425, 19088), (14200, 16702)]