374314720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 973969920

約数和(自身を除く): 599655200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 127, 130, 160, 169, 208, 218, 254, 260, 338, 416, 436, 508, 520, 545, 635, 676, 845, 872, 1016, 1040, 1090, 1270, 1352, 1417, 1651, 1690, 1744, 2032, 2080, 2180, 2540, 2704, 2834, 3302, 3380, 3488, 4064, 4360, 5080, 5408, 5668, 6604, 6760, 7085, 8255, 8720, 10160, 11336, 13208, 13520, 13843, 14170, 16510, 17440, 18421, 20320, 21463, 22672, 26416, 27040, 27686, 28340, 33020, 36842, 42926, 45344, 52832, 55372, 56680, 66040, 69215, 73684, 85852, 92105, 107315, 110744, 113360, 132080, 138430, 147368, 171704, 179959, 184210, 214630, 221488, 226720, 264160, 276860, 294736, 343408, 359918, 368420, 429260, 442976, 553720, 589472, 686816, 719836, 736840, 858520, 899795, 1107440, 1439672, 1473680, 1717040, 1799590, 2214880, 2339467, 2879344, 2947360, 3434080, 3599180, 4678934, 5758688, 7198360, 9357868, 11697335, 14396720, 18715736, 23394670, 28793440, 37431472, 46789340, 74862944, 93578680, 187157360, 374314720]

約数ペア:

[(1, 374314720), (2, 187157360), (4, 93578680), (5, 74862944), (8, 46789340), (10, 37431472), (13, 28793440), (16, 23394670), (20, 18715736), (26, 14396720), (32, 11697335), (40, 9357868), (52, 7198360), (65, 5758688), (80, 4678934), (104, 3599180), (109, 3434080), (127, 2947360), (130, 2879344), (160, 2339467), (169, 2214880), (208, 1799590), (218, 1717040), (254, 1473680), (260, 1439672), (338, 1107440), (416, 899795), (436, 858520), (508, 736840), (520, 719836), (545, 686816), (635, 589472), (676, 553720), (845, 442976), (872, 429260), (1016, 368420), (1040, 359918), (1090, 343408), (1270, 294736), (1352, 276860), (1417, 264160), (1651, 226720), (1690, 221488), (1744, 214630), (2032, 184210), (2080, 179959), (2180, 171704), (2540, 147368), (2704, 138430), (2834, 132080), (3302, 113360), (3380, 110744), (3488, 107315), (4064, 92105), (4360, 85852), (5080, 73684), (5408, 69215), (5668, 66040), (6604, 56680), (6760, 55372), (7085, 52832), (8255, 45344), (8720, 42926), (10160, 36842), (11336, 33020), (13208, 28340), (13520, 27686), (13843, 27040), (14170, 26416), (16510, 22672), (17440, 21463), (18421, 20320)]