131172240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7487}}^1$

素因数の和:7576

約数の個数: 80

約数和(自身を含む): 412259328

約数和(自身を除く): 281087088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 7487, 8760, 14974, 17520, 22461, 29948, 37435, 44922, 59896, 74870, 89844, 112305, 119792, 149740, 179688, 224610, 299480, 359376, 449220, 546551, 598960, 898440, 1093102, 1639653, 1796880, 2186204, 2732755, 3279306, 4372408, 5465510, 6558612, 8198265, 8744816, 10931020, 13117224, 16396530, 21862040, 26234448, 32793060, 43724080, 65586120, 131172240]

約数ペア:

[(1, 131172240), (2, 65586120), (3, 43724080), (4, 32793060), (5, 26234448), (6, 21862040), (8, 16396530), (10, 13117224), (12, 10931020), (15, 8744816), (16, 8198265), (20, 6558612), (24, 5465510), (30, 4372408), (40, 3279306), (48, 2732755), (60, 2186204), (73, 1796880), (80, 1639653), (120, 1093102), (146, 898440), (219, 598960), (240, 546551), (292, 449220), (365, 359376), (438, 299480), (584, 224610), (730, 179688), (876, 149740), (1095, 119792), (1168, 112305), (1460, 89844), (1752, 74870), (2190, 59896), (2920, 44922), (3504, 37435), (4380, 29948), (5840, 22461), (7487, 17520), (8760, 14974)]