1115980040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^2$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 2911567680

約数和(自身を除く): 1795587640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 193, 214, 280, 386, 428, 535, 749, 772, 856, 965, 1070, 1351, 1498, 1544, 1930, 2140, 2702, 2996, 3745, 3860, 4280, 5404, 5992, 6755, 7490, 7720, 10808, 13510, 14980, 20651, 27020, 29960, 37249, 41302, 54040, 74498, 82604, 103255, 144557, 148996, 165208, 186245, 206510, 260743, 289114, 297992, 372490, 413020, 521486, 578228, 722785, 744980, 826040, 1042972, 1156456, 1303715, 1445570, 1489960, 2085944, 2607430, 2891140, 3985643, 5214860, 5782280, 7971286, 10429720, 15942572, 19928215, 27899501, 31885144, 39856430, 55799002, 79712860, 111598004, 139497505, 159425720, 223196008, 278995010, 557990020, 1115980040]

約数ペア:

[(1, 1115980040), (2, 557990020), (4, 278995010), (5, 223196008), (7, 159425720), (8, 139497505), (10, 111598004), (14, 79712860), (20, 55799002), (28, 39856430), (35, 31885144), (40, 27899501), (56, 19928215), (70, 15942572), (107, 10429720), (140, 7971286), (193, 5782280), (214, 5214860), (280, 3985643), (386, 2891140), (428, 2607430), (535, 2085944), (749, 1489960), (772, 1445570), (856, 1303715), (965, 1156456), (1070, 1042972), (1351, 826040), (1498, 744980), (1544, 722785), (1930, 578228), (2140, 521486), (2702, 413020), (2996, 372490), (3745, 297992), (3860, 289114), (4280, 260743), (5404, 206510), (5992, 186245), (6755, 165208), (7490, 148996), (7720, 144557), (10808, 103255), (13510, 82604), (14980, 74498), (20651, 54040), (27020, 41302), (29960, 37249)]