318000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{53}}^1$

素因数の和:79

約数の個数: 80

約数和(自身を含む): 1044576

約数和(自身を除く): 726576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 125, 150, 159, 200, 212, 240, 250, 265, 300, 318, 375, 400, 424, 500, 530, 600, 636, 750, 795, 848, 1000, 1060, 1200, 1272, 1325, 1500, 1590, 2000, 2120, 2544, 2650, 3000, 3180, 3975, 4240, 5300, 6000, 6360, 6625, 7950, 10600, 12720, 13250, 15900, 19875, 21200, 26500, 31800, 39750, 53000, 63600, 79500, 106000, 159000, 318000]

約数ペア:

[(1, 318000), (2, 159000), (3, 106000), (4, 79500), (5, 63600), (6, 53000), (8, 39750), (10, 31800), (12, 26500), (15, 21200), (16, 19875), (20, 15900), (24, 13250), (25, 12720), (30, 10600), (40, 7950), (48, 6625), (50, 6360), (53, 6000), (60, 5300), (75, 4240), (80, 3975), (100, 3180), (106, 3000), (120, 2650), (125, 2544), (150, 2120), (159, 2000), (200, 1590), (212, 1500), (240, 1325), (250, 1272), (265, 1200), (300, 1060), (318, 1000), (375, 848), (400, 795), (424, 750), (500, 636), (530, 600)]