131969760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21149}}^1$

素因数の和:21180

約数の個数: 96

約数和(自身を含む): 447703200

約数和(自身を除く): 315733440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 21149, 42298, 63447, 84596, 105745, 126894, 169192, 211490, 253788, 274937, 317235, 338384, 422980, 507576, 549874, 634470, 676768, 824811, 845960, 1015152, 1099748, 1268940, 1374685, 1649622, 1691920, 2030304, 2199496, 2537880, 2749370, 3299244, 3383840, 4124055, 4398992, 5075760, 5498740, 6598488, 8248110, 8797984, 10151520, 10997480, 13196976, 16496220, 21994960, 26393952, 32992440, 43989920, 65984880, 131969760]

約数ペア:

[(1, 131969760), (2, 65984880), (3, 43989920), (4, 32992440), (5, 26393952), (6, 21994960), (8, 16496220), (10, 13196976), (12, 10997480), (13, 10151520), (15, 8797984), (16, 8248110), (20, 6598488), (24, 5498740), (26, 5075760), (30, 4398992), (32, 4124055), (39, 3383840), (40, 3299244), (48, 2749370), (52, 2537880), (60, 2199496), (65, 2030304), (78, 1691920), (80, 1649622), (96, 1374685), (104, 1268940), (120, 1099748), (130, 1015152), (156, 845960), (160, 824811), (195, 676768), (208, 634470), (240, 549874), (260, 507576), (312, 422980), (390, 338384), (416, 317235), (480, 274937), (520, 253788), (624, 211490), (780, 169192), (1040, 126894), (1248, 105745), (1560, 84596), (2080, 63447), (3120, 42298), (6240, 21149)]