139538040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 449789760

約数和(自身を除く): 310251720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 510, 584, 680, 730, 876, 937, 1020, 1095, 1241, 1460, 1752, 1874, 2040, 2190, 2482, 2811, 2920, 3723, 3748, 4380, 4685, 4964, 5622, 6205, 7446, 7496, 8760, 9370, 9928, 11244, 12410, 14055, 14892, 15929, 18615, 18740, 22488, 24820, 28110, 29784, 31858, 37230, 37480, 47787, 49640, 56220, 63716, 68401, 74460, 79645, 95574, 112440, 127432, 136802, 148920, 159290, 191148, 205203, 238935, 273604, 318580, 342005, 382296, 410406, 477870, 547208, 637160, 684010, 820812, 955740, 1026015, 1162817, 1368020, 1641624, 1911480, 2052030, 2325634, 2736040, 3488451, 4104060, 4651268, 5814085, 6976902, 8208120, 9302536, 11628170, 13953804, 17442255, 23256340, 27907608, 34884510, 46512680, 69769020, 139538040]

約数ペア:

[(1, 139538040), (2, 69769020), (3, 46512680), (4, 34884510), (5, 27907608), (6, 23256340), (8, 17442255), (10, 13953804), (12, 11628170), (15, 9302536), (17, 8208120), (20, 6976902), (24, 5814085), (30, 4651268), (34, 4104060), (40, 3488451), (51, 2736040), (60, 2325634), (68, 2052030), (73, 1911480), (85, 1641624), (102, 1368020), (120, 1162817), (136, 1026015), (146, 955740), (170, 820812), (204, 684010), (219, 637160), (255, 547208), (292, 477870), (340, 410406), (365, 382296), (408, 342005), (438, 318580), (510, 273604), (584, 238935), (680, 205203), (730, 191148), (876, 159290), (937, 148920), (1020, 136802), (1095, 127432), (1241, 112440), (1460, 95574), (1752, 79645), (1874, 74460), (2040, 68401), (2190, 63716), (2482, 56220), (2811, 49640), (2920, 47787), (3723, 37480), (3748, 37230), (4380, 31858), (4685, 29784), (4964, 28110), (5622, 24820), (6205, 22488), (7446, 18740), (7496, 18615), (8760, 15929), (9370, 14892), (9928, 14055), (11244, 12410)]