210298560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:958

約数の個数: 112

約数和(自身を含む): 670560000

約数和(自身を除く): 460261440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 439, 480, 499, 878, 960, 998, 1317, 1497, 1756, 1996, 2195, 2495, 2634, 2994, 3512, 3992, 4390, 4990, 5268, 5988, 6585, 7024, 7485, 7984, 8780, 9980, 10536, 11976, 13170, 14048, 14970, 15968, 17560, 19960, 21072, 23952, 26340, 28096, 29940, 31936, 35120, 39920, 42144, 47904, 52680, 59880, 70240, 79840, 84288, 95808, 105360, 119760, 140480, 159680, 210720, 219061, 239520, 421440, 438122, 479040, 657183, 876244, 1095305, 1314366, 1752488, 2190610, 2628732, 3285915, 3504976, 4381220, 5257464, 6571830, 7009952, 8762440, 10514928, 13143660, 14019904, 17524880, 21029856, 26287320, 35049760, 42059712, 52574640, 70099520, 105149280, 210298560]

約数ペア:

[(1, 210298560), (2, 105149280), (3, 70099520), (4, 52574640), (5, 42059712), (6, 35049760), (8, 26287320), (10, 21029856), (12, 17524880), (15, 14019904), (16, 13143660), (20, 10514928), (24, 8762440), (30, 7009952), (32, 6571830), (40, 5257464), (48, 4381220), (60, 3504976), (64, 3285915), (80, 2628732), (96, 2190610), (120, 1752488), (160, 1314366), (192, 1095305), (240, 876244), (320, 657183), (439, 479040), (480, 438122), (499, 421440), (878, 239520), (960, 219061), (998, 210720), (1317, 159680), (1497, 140480), (1756, 119760), (1996, 105360), (2195, 95808), (2495, 84288), (2634, 79840), (2994, 70240), (3512, 59880), (3992, 52680), (4390, 47904), (4990, 42144), (5268, 39920), (5988, 35120), (6585, 31936), (7024, 29940), (7485, 28096), (7984, 26340), (8780, 23952), (9980, 21072), (10536, 19960), (11976, 17560), (13170, 15968), (14048, 14970)]