274375280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3637}}^1$

素因数の和:3714

約数の個数: 80

約数和(自身を含む): 682081344

約数和(自身を除く): 407706064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1640, 1840, 1886, 3280, 3637, 3772, 4715, 7274, 7544, 9430, 14548, 15088, 18185, 18860, 29096, 36370, 37720, 58192, 72740, 75440, 83651, 145480, 149117, 167302, 290960, 298234, 334604, 418255, 596468, 669208, 745585, 836510, 1192936, 1338416, 1491170, 1673020, 2385872, 2982340, 3346040, 3429691, 5964680, 6692080, 6859382, 11929360, 13718764, 17148455, 27437528, 34296910, 54875056, 68593820, 137187640, 274375280]

約数ペア:

[(1, 274375280), (2, 137187640), (4, 68593820), (5, 54875056), (8, 34296910), (10, 27437528), (16, 17148455), (20, 13718764), (23, 11929360), (40, 6859382), (41, 6692080), (46, 5964680), (80, 3429691), (82, 3346040), (92, 2982340), (115, 2385872), (164, 1673020), (184, 1491170), (205, 1338416), (230, 1192936), (328, 836510), (368, 745585), (410, 669208), (460, 596468), (656, 418255), (820, 334604), (920, 298234), (943, 290960), (1640, 167302), (1840, 149117), (1886, 145480), (3280, 83651), (3637, 75440), (3772, 72740), (4715, 58192), (7274, 37720), (7544, 36370), (9430, 29096), (14548, 18860), (15088, 18185)]