128596000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2511

約数の個数: 96

約数和(自身を含む): 340402608

約数和(自身を除く): 211806608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1625, 2000, 2080, 2473, 2600, 3250, 4000, 4946, 5200, 6500, 9892, 10400, 12365, 13000, 19784, 24730, 26000, 32149, 39568, 49460, 52000, 61825, 64298, 79136, 98920, 123650, 128596, 160745, 197840, 247300, 257192, 309125, 321490, 395680, 494600, 514384, 618250, 642980, 803725, 989200, 1028768, 1236500, 1285960, 1607450, 1978400, 2473000, 2571920, 3214900, 4018625, 4946000, 5143840, 6429800, 8037250, 9892000, 12859600, 16074500, 25719200, 32149000, 64298000, 128596000]

約数ペア:

[(1, 128596000), (2, 64298000), (4, 32149000), (5, 25719200), (8, 16074500), (10, 12859600), (13, 9892000), (16, 8037250), (20, 6429800), (25, 5143840), (26, 4946000), (32, 4018625), (40, 3214900), (50, 2571920), (52, 2473000), (65, 1978400), (80, 1607450), (100, 1285960), (104, 1236500), (125, 1028768), (130, 989200), (160, 803725), (200, 642980), (208, 618250), (250, 514384), (260, 494600), (325, 395680), (400, 321490), (416, 309125), (500, 257192), (520, 247300), (650, 197840), (800, 160745), (1000, 128596), (1040, 123650), (1300, 98920), (1625, 79136), (2000, 64298), (2080, 61825), (2473, 52000), (2600, 49460), (3250, 39568), (4000, 32149), (4946, 26000), (5200, 24730), (6500, 19784), (9892, 13000), (10400, 12365)]