279892000

素因数分解:

$2^5\times 5^3\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 693463680

約数和(自身を除く): 413571680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 167, 200, 250, 334, 400, 419, 500, 668, 800, 835, 838, 1000, 1336, 1670, 1676, 2000, 2095, 2672, 3340, 3352, 4000, 4175, 4190, 5344, 6680, 6704, 8350, 8380, 10475, 13360, 13408, 16700, 16760, 20875, 20950, 26720, 33400, 33520, 41750, 41900, 52375, 66800, 67040, 69973, 83500, 83800, 104750, 133600, 139946, 167000, 167600, 209500, 279892, 334000, 335200, 349865, 419000, 559784, 668000, 699730, 838000, 1119568, 1399460, 1676000, 1749325, 2239136, 2798920, 3498650, 5597840, 6997300, 8746625, 11195680, 13994600, 17493250, 27989200, 34986500, 55978400, 69973000, 139946000, 279892000]

約数ペア:

[(1, 279892000), (2, 139946000), (4, 69973000), (5, 55978400), (8, 34986500), (10, 27989200), (16, 17493250), (20, 13994600), (25, 11195680), (32, 8746625), (40, 6997300), (50, 5597840), (80, 3498650), (100, 2798920), (125, 2239136), (160, 1749325), (167, 1676000), (200, 1399460), (250, 1119568), (334, 838000), (400, 699730), (419, 668000), (500, 559784), (668, 419000), (800, 349865), (835, 335200), (838, 334000), (1000, 279892), (1336, 209500), (1670, 167600), (1676, 167000), (2000, 139946), (2095, 133600), (2672, 104750), (3340, 83800), (3352, 83500), (4000, 69973), (4175, 67040), (4190, 66800), (5344, 52375), (6680, 41900), (6704, 41750), (8350, 33520), (8380, 33400), (10475, 26720), (13360, 20950), (13408, 20875), (16700, 16760)]