218948700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{1597}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 635275312

約数和(自身を除く): 416326612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 457, 914, 1371, 1597, 1828, 2285, 2742, 3194, 4570, 4791, 5484, 6388, 6855, 7985, 9140, 9582, 11425, 13710, 15970, 19164, 22850, 23955, 27420, 31940, 34275, 39925, 45700, 47910, 68550, 79850, 95820, 119775, 137100, 159700, 239550, 479100, 729829, 1459658, 2189487, 2919316, 3649145, 4378974, 7298290, 8757948, 10947435, 14596580, 18245725, 21894870, 36491450, 43789740, 54737175, 72982900, 109474350, 218948700]

約数ペア:

[(1, 218948700), (2, 109474350), (3, 72982900), (4, 54737175), (5, 43789740), (6, 36491450), (10, 21894870), (12, 18245725), (15, 14596580), (20, 10947435), (25, 8757948), (30, 7298290), (50, 4378974), (60, 3649145), (75, 2919316), (100, 2189487), (150, 1459658), (300, 729829), (457, 479100), (914, 239550), (1371, 159700), (1597, 137100), (1828, 119775), (2285, 95820), (2742, 79850), (3194, 68550), (4570, 47910), (4791, 45700), (5484, 39925), (6388, 34275), (6855, 31940), (7985, 27420), (9140, 23955), (9582, 22850), (11425, 19164), (13710, 15970)]