181141440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9970

約数の個数: 112

約数和(自身を含む): 605454720

約数和(自身を除く): 424313280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 9931, 18240, 19862, 29793, 39724, 49655, 59586, 79448, 99310, 119172, 148965, 158896, 188689, 198620, 238344, 297930, 317792, 377378, 397240, 476688, 566067, 595860, 635584, 754756, 794480, 943445, 953376, 1132134, 1191720, 1509512, 1588960, 1886890, 1906752, 2264268, 2383440, 2830335, 3019024, 3177920, 3773780, 4528536, 4766880, 5660670, 6038048, 7547560, 9057072, 9533760, 11321340, 12076096, 15095120, 18114144, 22642680, 30190240, 36228288, 45285360, 60380480, 90570720, 181141440]

約数ペア:

[(1, 181141440), (2, 90570720), (3, 60380480), (4, 45285360), (5, 36228288), (6, 30190240), (8, 22642680), (10, 18114144), (12, 15095120), (15, 12076096), (16, 11321340), (19, 9533760), (20, 9057072), (24, 7547560), (30, 6038048), (32, 5660670), (38, 4766880), (40, 4528536), (48, 3773780), (57, 3177920), (60, 3019024), (64, 2830335), (76, 2383440), (80, 2264268), (95, 1906752), (96, 1886890), (114, 1588960), (120, 1509512), (152, 1191720), (160, 1132134), (190, 953376), (192, 943445), (228, 794480), (240, 754756), (285, 635584), (304, 595860), (320, 566067), (380, 476688), (456, 397240), (480, 377378), (570, 317792), (608, 297930), (760, 238344), (912, 198620), (960, 188689), (1140, 158896), (1216, 148965), (1520, 119172), (1824, 99310), (2280, 79448), (3040, 59586), (3648, 49655), (4560, 39724), (6080, 29793), (9120, 19862), (9931, 18240)]