159375000

素因数分解:

$2^3\times 3^1\times 5^8\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 144

約数和(自身を含む): 527343480

約数和(自身を除く): 367968480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 625, 680, 750, 850, 1000, 1020, 1250, 1275, 1500, 1700, 1875, 2040, 2125, 2500, 2550, 3000, 3125, 3400, 3750, 4250, 5000, 5100, 6250, 6375, 7500, 8500, 9375, 10200, 10625, 12500, 12750, 15000, 15625, 17000, 18750, 21250, 25000, 25500, 31250, 31875, 37500, 42500, 46875, 51000, 53125, 62500, 63750, 75000, 78125, 85000, 93750, 106250, 125000, 127500, 156250, 159375, 187500, 212500, 234375, 255000, 265625, 312500, 318750, 375000, 390625, 425000, 468750, 531250, 625000, 637500, 781250, 796875, 937500, 1062500, 1171875, 1275000, 1328125, 1562500, 1593750, 1875000, 2125000, 2343750, 2656250, 3125000, 3187500, 3984375, 4687500, 5312500, 6375000, 6640625, 7968750, 9375000, 10625000, 13281250, 15937500, 19921875, 26562500, 31875000, 39843750, 53125000, 79687500, 159375000]

約数ペア:

[(1, 159375000), (2, 79687500), (3, 53125000), (4, 39843750), (5, 31875000), (6, 26562500), (8, 19921875), (10, 15937500), (12, 13281250), (15, 10625000), (17, 9375000), (20, 7968750), (24, 6640625), (25, 6375000), (30, 5312500), (34, 4687500), (40, 3984375), (50, 3187500), (51, 3125000), (60, 2656250), (68, 2343750), (75, 2125000), (85, 1875000), (100, 1593750), (102, 1562500), (120, 1328125), (125, 1275000), (136, 1171875), (150, 1062500), (170, 937500), (200, 796875), (204, 781250), (250, 637500), (255, 625000), (300, 531250), (340, 468750), (375, 425000), (408, 390625), (425, 375000), (500, 318750), (510, 312500), (600, 265625), (625, 255000), (680, 234375), (750, 212500), (850, 187500), (1000, 159375), (1020, 156250), (1250, 127500), (1275, 125000), (1500, 106250), (1700, 93750), (1875, 85000), (2040, 78125), (2125, 75000), (2500, 63750), (2550, 62500), (3000, 53125), (3125, 51000), (3400, 46875), (3750, 42500), (4250, 37500), (5000, 31875), (5100, 31250), (6250, 25500), (6375, 25000), (7500, 21250), (8500, 18750), (9375, 17000), (10200, 15625), (10625, 15000), (12500, 12750)]