489375000

素因数分解:

$2^3\times 3^3\times 5^7\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 256

約数和(自身を含む): 1757808000

約数和(自身を除く): 1268433000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 50, 54, 58, 60, 72, 75, 87, 90, 100, 108, 116, 120, 125, 135, 145, 150, 174, 180, 200, 216, 225, 232, 250, 261, 270, 290, 300, 348, 360, 375, 435, 450, 500, 522, 540, 580, 600, 625, 675, 696, 725, 750, 783, 870, 900, 1000, 1044, 1080, 1125, 1160, 1250, 1305, 1350, 1450, 1500, 1566, 1740, 1800, 1875, 2088, 2175, 2250, 2500, 2610, 2700, 2900, 3000, 3125, 3132, 3375, 3480, 3625, 3750, 3915, 4350, 4500, 5000, 5220, 5400, 5625, 5800, 6250, 6264, 6525, 6750, 7250, 7500, 7830, 8700, 9000, 9375, 10440, 10875, 11250, 12500, 13050, 13500, 14500, 15000, 15625, 15660, 16875, 17400, 18125, 18750, 19575, 21750, 22500, 25000, 26100, 27000, 28125, 29000, 31250, 31320, 32625, 33750, 36250, 37500, 39150, 43500, 45000, 46875, 52200, 54375, 56250, 62500, 65250, 67500, 72500, 75000, 78125, 78300, 84375, 87000, 90625, 93750, 97875, 108750, 112500, 125000, 130500, 135000, 140625, 145000, 156250, 156600, 163125, 168750, 181250, 187500, 195750, 217500, 225000, 234375, 261000, 271875, 281250, 312500, 326250, 337500, 362500, 375000, 391500, 421875, 435000, 453125, 468750, 489375, 543750, 562500, 625000, 652500, 675000, 703125, 725000, 783000, 815625, 843750, 906250, 937500, 978750, 1087500, 1125000, 1305000, 1359375, 1406250, 1631250, 1687500, 1812500, 1875000, 1957500, 2109375, 2175000, 2265625, 2446875, 2718750, 2812500, 3262500, 3375000, 3625000, 3915000, 4078125, 4218750, 4531250, 4893750, 5437500, 5625000, 6525000, 6796875, 8156250, 8437500, 9062500, 9787500, 10875000, 12234375, 13593750, 16312500, 16875000, 18125000, 19575000, 20390625, 24468750, 27187500, 32625000, 40781250, 48937500, 54375000, 61171875, 81562500, 97875000, 122343750, 163125000, 244687500, 489375000]

約数ペア:

[(1, 489375000), (2, 244687500), (3, 163125000), (4, 122343750), (5, 97875000), (6, 81562500), (8, 61171875), (9, 54375000), (10, 48937500), (12, 40781250), (15, 32625000), (18, 27187500), (20, 24468750), (24, 20390625), (25, 19575000), (27, 18125000), (29, 16875000), (30, 16312500), (36, 13593750), (40, 12234375), (45, 10875000), (50, 9787500), (54, 9062500), (58, 8437500), (60, 8156250), (72, 6796875), (75, 6525000), (87, 5625000), (90, 5437500), (100, 4893750), (108, 4531250), (116, 4218750), (120, 4078125), (125, 3915000), (135, 3625000), (145, 3375000), (150, 3262500), (174, 2812500), (180, 2718750), (200, 2446875), (216, 2265625), (225, 2175000), (232, 2109375), (250, 1957500), (261, 1875000), (270, 1812500), (290, 1687500), (300, 1631250), (348, 1406250), (360, 1359375), (375, 1305000), (435, 1125000), (450, 1087500), (500, 978750), (522, 937500), (540, 906250), (580, 843750), (600, 815625), (625, 783000), (675, 725000), (696, 703125), (725, 675000), (750, 652500), (783, 625000), (870, 562500), (900, 543750), (1000, 489375), (1044, 468750), (1080, 453125), (1125, 435000), (1160, 421875), (1250, 391500), (1305, 375000), (1350, 362500), (1450, 337500), (1500, 326250), (1566, 312500), (1740, 281250), (1800, 271875), (1875, 261000), (2088, 234375), (2175, 225000), (2250, 217500), (2500, 195750), (2610, 187500), (2700, 181250), (2900, 168750), (3000, 163125), (3125, 156600), (3132, 156250), (3375, 145000), (3480, 140625), (3625, 135000), (3750, 130500), (3915, 125000), (4350, 112500), (4500, 108750), (5000, 97875), (5220, 93750), (5400, 90625), (5625, 87000), (5800, 84375), (6250, 78300), (6264, 78125), (6525, 75000), (6750, 72500), (7250, 67500), (7500, 65250), (7830, 62500), (8700, 56250), (9000, 54375), (9375, 52200), (10440, 46875), (10875, 45000), (11250, 43500), (12500, 39150), (13050, 37500), (13500, 36250), (14500, 33750), (15000, 32625), (15625, 31320), (15660, 31250), (16875, 29000), (17400, 28125), (18125, 27000), (18750, 26100), (19575, 25000), (21750, 22500)]