265135000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4118

約数の個数: 80

約数和(自身を含む): 669160800

約数和(自身を除く): 404025800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1250, 1300, 1625, 2500, 2600, 3250, 4079, 5000, 6500, 8125, 8158, 13000, 16250, 16316, 20395, 32500, 32632, 40790, 53027, 65000, 81580, 101975, 106054, 163160, 203950, 212108, 265135, 407900, 424216, 509875, 530270, 815800, 1019750, 1060540, 1325675, 2039500, 2121080, 2549375, 2651350, 4079000, 5098750, 5302700, 6628375, 10197500, 10605400, 13256750, 20395000, 26513500, 33141875, 53027000, 66283750, 132567500, 265135000]

約数ペア:

[(1, 265135000), (2, 132567500), (4, 66283750), (5, 53027000), (8, 33141875), (10, 26513500), (13, 20395000), (20, 13256750), (25, 10605400), (26, 10197500), (40, 6628375), (50, 5302700), (52, 5098750), (65, 4079000), (100, 2651350), (104, 2549375), (125, 2121080), (130, 2039500), (200, 1325675), (250, 1060540), (260, 1019750), (325, 815800), (500, 530270), (520, 509875), (625, 424216), (650, 407900), (1000, 265135), (1250, 212108), (1300, 203950), (1625, 163160), (2500, 106054), (2600, 101975), (3250, 81580), (4079, 65000), (5000, 53027), (6500, 40790), (8125, 32632), (8158, 32500), (13000, 20395), (16250, 16316)]