216750000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 210

約数和(自身を含む): 743506108

約数和(自身を除く): 526756108

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 289, 300, 340, 375, 400, 408, 425, 500, 510, 578, 600, 625, 680, 750, 816, 850, 867, 1000, 1020, 1156, 1200, 1250, 1275, 1360, 1445, 1500, 1700, 1734, 1875, 2000, 2040, 2125, 2312, 2500, 2550, 2890, 3000, 3125, 3400, 3468, 3750, 4080, 4250, 4335, 4624, 5000, 5100, 5780, 6000, 6250, 6375, 6800, 6936, 7225, 7500, 8500, 8670, 9375, 10000, 10200, 10625, 11560, 12500, 12750, 13872, 14450, 15000, 15625, 17000, 17340, 18750, 20400, 21250, 21675, 23120, 25000, 25500, 28900, 30000, 31250, 31875, 34000, 34680, 36125, 37500, 42500, 43350, 46875, 50000, 51000, 53125, 57800, 62500, 63750, 69360, 72250, 75000, 85000, 86700, 93750, 102000, 106250, 108375, 115600, 125000, 127500, 144500, 150000, 159375, 170000, 173400, 180625, 187500, 212500, 216750, 250000, 255000, 265625, 289000, 318750, 346800, 361250, 375000, 425000, 433500, 510000, 531250, 541875, 578000, 637500, 722500, 750000, 796875, 850000, 867000, 903125, 1062500, 1083750, 1275000, 1445000, 1593750, 1734000, 1806250, 2125000, 2167500, 2550000, 2709375, 2890000, 3187500, 3612500, 4250000, 4335000, 4515625, 5418750, 6375000, 7225000, 8670000, 9031250, 10837500, 12750000, 13546875, 14450000, 18062500, 21675000, 27093750, 36125000, 43350000, 54187500, 72250000, 108375000, 216750000]

約数ペア:

[(1, 216750000), (2, 108375000), (3, 72250000), (4, 54187500), (5, 43350000), (6, 36125000), (8, 27093750), (10, 21675000), (12, 18062500), (15, 14450000), (16, 13546875), (17, 12750000), (20, 10837500), (24, 9031250), (25, 8670000), (30, 7225000), (34, 6375000), (40, 5418750), (48, 4515625), (50, 4335000), (51, 4250000), (60, 3612500), (68, 3187500), (75, 2890000), (80, 2709375), (85, 2550000), (100, 2167500), (102, 2125000), (120, 1806250), (125, 1734000), (136, 1593750), (150, 1445000), (170, 1275000), (200, 1083750), (204, 1062500), (240, 903125), (250, 867000), (255, 850000), (272, 796875), (289, 750000), (300, 722500), (340, 637500), (375, 578000), (400, 541875), (408, 531250), (425, 510000), (500, 433500), (510, 425000), (578, 375000), (600, 361250), (625, 346800), (680, 318750), (750, 289000), (816, 265625), (850, 255000), (867, 250000), (1000, 216750), (1020, 212500), (1156, 187500), (1200, 180625), (1250, 173400), (1275, 170000), (1360, 159375), (1445, 150000), (1500, 144500), (1700, 127500), (1734, 125000), (1875, 115600), (2000, 108375), (2040, 106250), (2125, 102000), (2312, 93750), (2500, 86700), (2550, 85000), (2890, 75000), (3000, 72250), (3125, 69360), (3400, 63750), (3468, 62500), (3750, 57800), (4080, 53125), (4250, 51000), (4335, 50000), (4624, 46875), (5000, 43350), (5100, 42500), (5780, 37500), (6000, 36125), (6250, 34680), (6375, 34000), (6800, 31875), (6936, 31250), (7225, 30000), (7500, 28900), (8500, 25500), (8670, 25000), (9375, 23120), (10000, 21675), (10200, 21250), (10625, 20400), (11560, 18750), (12500, 17340), (12750, 17000), (13872, 15625), (14450, 15000)]