268411500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{8521}}^1$

素因数の和:8553

約数の個数: 144

約数和(自身を含む): 967826496

約数和(自身を除く): 699414996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 7875, 8521, 10500, 15750, 17042, 25563, 31500, 34084, 42605, 51126, 59647, 76689, 85210, 102252, 119294, 127815, 153378, 170420, 178941, 213025, 238588, 255630, 298235, 306756, 357882, 383445, 426050, 511260, 536823, 596470, 639075, 715764, 766890, 852100, 894705, 1065125, 1073646, 1192940, 1278150, 1491175, 1533780, 1789410, 1917225, 2130250, 2147292, 2556300, 2684115, 2982350, 3195375, 3578820, 3834450, 4260500, 4473525, 5368230, 5964700, 6390750, 7455875, 7668900, 8947050, 9586125, 10736460, 12781500, 13420575, 14911750, 17894100, 19172250, 22367625, 26841150, 29823500, 38344500, 44735250, 53682300, 67102875, 89470500, 134205750, 268411500]

約数ペア:

[(1, 268411500), (2, 134205750), (3, 89470500), (4, 67102875), (5, 53682300), (6, 44735250), (7, 38344500), (9, 29823500), (10, 26841150), (12, 22367625), (14, 19172250), (15, 17894100), (18, 14911750), (20, 13420575), (21, 12781500), (25, 10736460), (28, 9586125), (30, 8947050), (35, 7668900), (36, 7455875), (42, 6390750), (45, 5964700), (50, 5368230), (60, 4473525), (63, 4260500), (70, 3834450), (75, 3578820), (84, 3195375), (90, 2982350), (100, 2684115), (105, 2556300), (125, 2147292), (126, 2130250), (140, 1917225), (150, 1789410), (175, 1533780), (180, 1491175), (210, 1278150), (225, 1192940), (250, 1073646), (252, 1065125), (300, 894705), (315, 852100), (350, 766890), (375, 715764), (420, 639075), (450, 596470), (500, 536823), (525, 511260), (630, 426050), (700, 383445), (750, 357882), (875, 306756), (900, 298235), (1050, 255630), (1125, 238588), (1260, 213025), (1500, 178941), (1575, 170420), (1750, 153378), (2100, 127815), (2250, 119294), (2625, 102252), (3150, 85210), (3500, 76689), (4500, 59647), (5250, 51126), (6300, 42605), (7875, 34084), (8521, 31500), (10500, 25563), (15750, 17042)]