113813440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 295716960

約数和(自身を除く): 181903520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 109, 130, 160, 208, 218, 251, 260, 320, 416, 436, 502, 520, 545, 832, 872, 1004, 1040, 1090, 1255, 1417, 1744, 2008, 2080, 2180, 2510, 2834, 3263, 3488, 4016, 4160, 4360, 5020, 5668, 6526, 6976, 7085, 8032, 8720, 10040, 11336, 13052, 14170, 16064, 16315, 17440, 20080, 22672, 26104, 27359, 28340, 32630, 34880, 40160, 45344, 52208, 54718, 56680, 65260, 80320, 90688, 104416, 109436, 113360, 130520, 136795, 208832, 218872, 226720, 261040, 273590, 355667, 437744, 453440, 522080, 547180, 711334, 875488, 1044160, 1094360, 1422668, 1750976, 1778335, 2188720, 2845336, 3556670, 4377440, 5690672, 7113340, 8754880, 11381344, 14226680, 22762688, 28453360, 56906720, 113813440]

約数ペア:

[(1, 113813440), (2, 56906720), (4, 28453360), (5, 22762688), (8, 14226680), (10, 11381344), (13, 8754880), (16, 7113340), (20, 5690672), (26, 4377440), (32, 3556670), (40, 2845336), (52, 2188720), (64, 1778335), (65, 1750976), (80, 1422668), (104, 1094360), (109, 1044160), (130, 875488), (160, 711334), (208, 547180), (218, 522080), (251, 453440), (260, 437744), (320, 355667), (416, 273590), (436, 261040), (502, 226720), (520, 218872), (545, 208832), (832, 136795), (872, 130520), (1004, 113360), (1040, 109436), (1090, 104416), (1255, 90688), (1417, 80320), (1744, 65260), (2008, 56680), (2080, 54718), (2180, 52208), (2510, 45344), (2834, 40160), (3263, 34880), (3488, 32630), (4016, 28340), (4160, 27359), (4360, 26104), (5020, 22672), (5668, 20080), (6526, 17440), (6976, 16315), (7085, 16064), (8032, 14170), (8720, 13052), (10040, 11336)]