1198125000

素因数分解:

$2^3\times 3^3\times 5^7\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 4218739200

約数和(自身を除く): 3020614200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 108, 120, 125, 135, 142, 150, 180, 200, 213, 216, 225, 250, 270, 284, 300, 355, 360, 375, 426, 450, 500, 540, 568, 600, 625, 639, 675, 710, 750, 852, 900, 1000, 1065, 1080, 1125, 1250, 1278, 1350, 1420, 1500, 1704, 1775, 1800, 1875, 1917, 2130, 2250, 2500, 2556, 2700, 2840, 3000, 3125, 3195, 3375, 3550, 3750, 3834, 4260, 4500, 5000, 5112, 5325, 5400, 5625, 6250, 6390, 6750, 7100, 7500, 7668, 8520, 8875, 9000, 9375, 9585, 10650, 11250, 12500, 12780, 13500, 14200, 15000, 15336, 15625, 15975, 16875, 17750, 18750, 19170, 21300, 22500, 25000, 25560, 26625, 27000, 28125, 31250, 31950, 33750, 35500, 37500, 38340, 42600, 44375, 45000, 46875, 47925, 53250, 56250, 62500, 63900, 67500, 71000, 75000, 76680, 78125, 79875, 84375, 88750, 93750, 95850, 106500, 112500, 125000, 127800, 133125, 135000, 140625, 156250, 159750, 168750, 177500, 187500, 191700, 213000, 221875, 225000, 234375, 239625, 266250, 281250, 312500, 319500, 337500, 355000, 375000, 383400, 399375, 421875, 443750, 468750, 479250, 532500, 562500, 625000, 639000, 665625, 675000, 703125, 798750, 843750, 887500, 937500, 958500, 1065000, 1109375, 1125000, 1198125, 1331250, 1406250, 1597500, 1687500, 1775000, 1875000, 1917000, 1996875, 2109375, 2218750, 2396250, 2662500, 2812500, 3195000, 3328125, 3375000, 3993750, 4218750, 4437500, 4792500, 5325000, 5546875, 5625000, 5990625, 6656250, 7987500, 8437500, 8875000, 9585000, 9984375, 11093750, 11981250, 13312500, 15975000, 16640625, 16875000, 19968750, 22187500, 23962500, 26625000, 29953125, 33281250, 39937500, 44375000, 47925000, 49921875, 59906250, 66562500, 79875000, 99843750, 119812500, 133125000, 149765625, 199687500, 239625000, 299531250, 399375000, 599062500, 1198125000]

約数ペア:

[(1, 1198125000), (2, 599062500), (3, 399375000), (4, 299531250), (5, 239625000), (6, 199687500), (8, 149765625), (9, 133125000), (10, 119812500), (12, 99843750), (15, 79875000), (18, 66562500), (20, 59906250), (24, 49921875), (25, 47925000), (27, 44375000), (30, 39937500), (36, 33281250), (40, 29953125), (45, 26625000), (50, 23962500), (54, 22187500), (60, 19968750), (71, 16875000), (72, 16640625), (75, 15975000), (90, 13312500), (100, 11981250), (108, 11093750), (120, 9984375), (125, 9585000), (135, 8875000), (142, 8437500), (150, 7987500), (180, 6656250), (200, 5990625), (213, 5625000), (216, 5546875), (225, 5325000), (250, 4792500), (270, 4437500), (284, 4218750), (300, 3993750), (355, 3375000), (360, 3328125), (375, 3195000), (426, 2812500), (450, 2662500), (500, 2396250), (540, 2218750), (568, 2109375), (600, 1996875), (625, 1917000), (639, 1875000), (675, 1775000), (710, 1687500), (750, 1597500), (852, 1406250), (900, 1331250), (1000, 1198125), (1065, 1125000), (1080, 1109375), (1125, 1065000), (1250, 958500), (1278, 937500), (1350, 887500), (1420, 843750), (1500, 798750), (1704, 703125), (1775, 675000), (1800, 665625), (1875, 639000), (1917, 625000), (2130, 562500), (2250, 532500), (2500, 479250), (2556, 468750), (2700, 443750), (2840, 421875), (3000, 399375), (3125, 383400), (3195, 375000), (3375, 355000), (3550, 337500), (3750, 319500), (3834, 312500), (4260, 281250), (4500, 266250), (5000, 239625), (5112, 234375), (5325, 225000), (5400, 221875), (5625, 213000), (6250, 191700), (6390, 187500), (6750, 177500), (7100, 168750), (7500, 159750), (7668, 156250), (8520, 140625), (8875, 135000), (9000, 133125), (9375, 127800), (9585, 125000), (10650, 112500), (11250, 106500), (12500, 95850), (12780, 93750), (13500, 88750), (14200, 84375), (15000, 79875), (15336, 78125), (15625, 76680), (15975, 75000), (16875, 71000), (17750, 67500), (18750, 63900), (19170, 62500), (21300, 56250), (22500, 53250), (25000, 47925), (25560, 46875), (26625, 45000), (27000, 44375), (28125, 42600), (31250, 38340), (31950, 37500), (33750, 35500)]