162265960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 373662720

約数和(自身を除く): 211396760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 191, 268, 317, 335, 382, 536, 634, 670, 764, 955, 1268, 1340, 1528, 1585, 1910, 2536, 2680, 3170, 3820, 6340, 7640, 12680, 12797, 21239, 25594, 42478, 51188, 60547, 63985, 84956, 102376, 106195, 121094, 127970, 169912, 212390, 242188, 255940, 302735, 424780, 484376, 511880, 605470, 849560, 1210940, 2421880, 4056649, 8113298, 16226596, 20283245, 32453192, 40566490, 81132980, 162265960]

約数ペア:

[(1, 162265960), (2, 81132980), (4, 40566490), (5, 32453192), (8, 20283245), (10, 16226596), (20, 8113298), (40, 4056649), (67, 2421880), (134, 1210940), (191, 849560), (268, 605470), (317, 511880), (335, 484376), (382, 424780), (536, 302735), (634, 255940), (670, 242188), (764, 212390), (955, 169912), (1268, 127970), (1340, 121094), (1528, 106195), (1585, 102376), (1910, 84956), (2536, 63985), (2680, 60547), (3170, 51188), (3820, 42478), (6340, 25594), (7640, 21239), (12680, 12797)]