195750000

素因数分解:

$2^4\times 3^3\times 5^6\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 280

約数和(自身を含む): 726553200

約数和(自身を除く): 530803200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 100, 108, 116, 120, 125, 135, 144, 145, 150, 174, 180, 200, 216, 225, 232, 240, 250, 261, 270, 290, 300, 348, 360, 375, 400, 432, 435, 450, 464, 500, 522, 540, 580, 600, 625, 675, 696, 720, 725, 750, 783, 870, 900, 1000, 1044, 1080, 1125, 1160, 1200, 1250, 1305, 1350, 1392, 1450, 1500, 1566, 1740, 1800, 1875, 2000, 2088, 2160, 2175, 2250, 2320, 2500, 2610, 2700, 2900, 3000, 3125, 3132, 3375, 3480, 3600, 3625, 3750, 3915, 4176, 4350, 4500, 5000, 5220, 5400, 5625, 5800, 6000, 6250, 6264, 6525, 6750, 6960, 7250, 7500, 7830, 8700, 9000, 9375, 10000, 10440, 10800, 10875, 11250, 11600, 12500, 12528, 13050, 13500, 14500, 15000, 15625, 15660, 16875, 17400, 18000, 18125, 18750, 19575, 20880, 21750, 22500, 25000, 26100, 27000, 28125, 29000, 30000, 31250, 31320, 32625, 33750, 34800, 36250, 37500, 39150, 43500, 45000, 46875, 50000, 52200, 54000, 54375, 56250, 58000, 62500, 62640, 65250, 67500, 72500, 75000, 78300, 84375, 87000, 90000, 90625, 93750, 97875, 104400, 108750, 112500, 125000, 130500, 135000, 140625, 145000, 150000, 156600, 163125, 168750, 174000, 181250, 187500, 195750, 217500, 225000, 250000, 261000, 270000, 271875, 281250, 290000, 313200, 326250, 337500, 362500, 375000, 391500, 421875, 435000, 450000, 453125, 489375, 522000, 543750, 562500, 652500, 675000, 725000, 750000, 783000, 815625, 843750, 870000, 906250, 978750, 1087500, 1125000, 1305000, 1350000, 1359375, 1450000, 1566000, 1631250, 1687500, 1812500, 1957500, 2175000, 2250000, 2446875, 2610000, 2718750, 3262500, 3375000, 3625000, 3915000, 4078125, 4350000, 4893750, 5437500, 6525000, 6750000, 7250000, 7830000, 8156250, 9787500, 10875000, 12234375, 13050000, 16312500, 19575000, 21750000, 24468750, 32625000, 39150000, 48937500, 65250000, 97875000, 195750000]

約数ペア:

[(1, 195750000), (2, 97875000), (3, 65250000), (4, 48937500), (5, 39150000), (6, 32625000), (8, 24468750), (9, 21750000), (10, 19575000), (12, 16312500), (15, 13050000), (16, 12234375), (18, 10875000), (20, 9787500), (24, 8156250), (25, 7830000), (27, 7250000), (29, 6750000), (30, 6525000), (36, 5437500), (40, 4893750), (45, 4350000), (48, 4078125), (50, 3915000), (54, 3625000), (58, 3375000), (60, 3262500), (72, 2718750), (75, 2610000), (80, 2446875), (87, 2250000), (90, 2175000), (100, 1957500), (108, 1812500), (116, 1687500), (120, 1631250), (125, 1566000), (135, 1450000), (144, 1359375), (145, 1350000), (150, 1305000), (174, 1125000), (180, 1087500), (200, 978750), (216, 906250), (225, 870000), (232, 843750), (240, 815625), (250, 783000), (261, 750000), (270, 725000), (290, 675000), (300, 652500), (348, 562500), (360, 543750), (375, 522000), (400, 489375), (432, 453125), (435, 450000), (450, 435000), (464, 421875), (500, 391500), (522, 375000), (540, 362500), (580, 337500), (600, 326250), (625, 313200), (675, 290000), (696, 281250), (720, 271875), (725, 270000), (750, 261000), (783, 250000), (870, 225000), (900, 217500), (1000, 195750), (1044, 187500), (1080, 181250), (1125, 174000), (1160, 168750), (1200, 163125), (1250, 156600), (1305, 150000), (1350, 145000), (1392, 140625), (1450, 135000), (1500, 130500), (1566, 125000), (1740, 112500), (1800, 108750), (1875, 104400), (2000, 97875), (2088, 93750), (2160, 90625), (2175, 90000), (2250, 87000), (2320, 84375), (2500, 78300), (2610, 75000), (2700, 72500), (2900, 67500), (3000, 65250), (3125, 62640), (3132, 62500), (3375, 58000), (3480, 56250), (3600, 54375), (3625, 54000), (3750, 52200), (3915, 50000), (4176, 46875), (4350, 45000), (4500, 43500), (5000, 39150), (5220, 37500), (5400, 36250), (5625, 34800), (5800, 33750), (6000, 32625), (6250, 31320), (6264, 31250), (6525, 30000), (6750, 29000), (6960, 28125), (7250, 27000), (7500, 26100), (7830, 25000), (8700, 22500), (9000, 21750), (9375, 20880), (10000, 19575), (10440, 18750), (10800, 18125), (10875, 18000), (11250, 17400), (11600, 16875), (12500, 15660), (12528, 15625), (13050, 15000), (13500, 14500)]