314012440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 128

約数和(自身を含む): 876355200

約数和(自身を除く): 562342760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1148, 1190, 1394, 1435, 1609, 1640, 2296, 2380, 2788, 2870, 3218, 3485, 4760, 4879, 5576, 5740, 6436, 6970, 8045, 9758, 11263, 11480, 12872, 13940, 16090, 19516, 22526, 24395, 27353, 27880, 32180, 39032, 45052, 48790, 54706, 56315, 64360, 65969, 90104, 97580, 109412, 112630, 131938, 136765, 191471, 195160, 218824, 225260, 263876, 273530, 329845, 382942, 450520, 461783, 527752, 547060, 659690, 765884, 923566, 957355, 1094120, 1121473, 1319380, 1531768, 1847132, 1914710, 2242946, 2308915, 2638760, 3694264, 3829420, 4485892, 4617830, 5607365, 7658840, 7850311, 8971784, 9235660, 11214730, 15700622, 18471320, 22429460, 31401244, 39251555, 44858920, 62802488, 78503110, 157006220, 314012440]

約数ペア:

[(1, 314012440), (2, 157006220), (4, 78503110), (5, 62802488), (7, 44858920), (8, 39251555), (10, 31401244), (14, 22429460), (17, 18471320), (20, 15700622), (28, 11214730), (34, 9235660), (35, 8971784), (40, 7850311), (41, 7658840), (56, 5607365), (68, 4617830), (70, 4485892), (82, 3829420), (85, 3694264), (119, 2638760), (136, 2308915), (140, 2242946), (164, 1914710), (170, 1847132), (205, 1531768), (238, 1319380), (280, 1121473), (287, 1094120), (328, 957355), (340, 923566), (410, 765884), (476, 659690), (574, 547060), (595, 527752), (680, 461783), (697, 450520), (820, 382942), (952, 329845), (1148, 273530), (1190, 263876), (1394, 225260), (1435, 218824), (1609, 195160), (1640, 191471), (2296, 136765), (2380, 131938), (2788, 112630), (2870, 109412), (3218, 97580), (3485, 90104), (4760, 65969), (4879, 64360), (5576, 56315), (5740, 54706), (6436, 48790), (6970, 45052), (8045, 39032), (9758, 32180), (11263, 27880), (11480, 27353), (12872, 24395), (13940, 22526), (16090, 19516)]