148125000

素因数分解:

$2^3\times 3^1\times 5^7\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 468748800

約数和(自身を除く): 320623800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 200, 237, 250, 300, 316, 375, 395, 474, 500, 600, 625, 632, 750, 790, 948, 1000, 1185, 1250, 1500, 1580, 1875, 1896, 1975, 2370, 2500, 3000, 3125, 3160, 3750, 3950, 4740, 5000, 5925, 6250, 7500, 7900, 9375, 9480, 9875, 11850, 12500, 15000, 15625, 15800, 18750, 19750, 23700, 25000, 29625, 31250, 37500, 39500, 46875, 47400, 49375, 59250, 62500, 75000, 78125, 79000, 93750, 98750, 118500, 125000, 148125, 156250, 187500, 197500, 234375, 237000, 246875, 296250, 312500, 375000, 395000, 468750, 493750, 592500, 625000, 740625, 937500, 987500, 1185000, 1234375, 1481250, 1875000, 1975000, 2468750, 2962500, 3703125, 4937500, 5925000, 6171875, 7406250, 9875000, 12343750, 14812500, 18515625, 24687500, 29625000, 37031250, 49375000, 74062500, 148125000]

約数ペア:

[(1, 148125000), (2, 74062500), (3, 49375000), (4, 37031250), (5, 29625000), (6, 24687500), (8, 18515625), (10, 14812500), (12, 12343750), (15, 9875000), (20, 7406250), (24, 6171875), (25, 5925000), (30, 4937500), (40, 3703125), (50, 2962500), (60, 2468750), (75, 1975000), (79, 1875000), (100, 1481250), (120, 1234375), (125, 1185000), (150, 987500), (158, 937500), (200, 740625), (237, 625000), (250, 592500), (300, 493750), (316, 468750), (375, 395000), (395, 375000), (474, 312500), (500, 296250), (600, 246875), (625, 237000), (632, 234375), (750, 197500), (790, 187500), (948, 156250), (1000, 148125), (1185, 125000), (1250, 118500), (1500, 98750), (1580, 93750), (1875, 79000), (1896, 78125), (1975, 75000), (2370, 62500), (2500, 59250), (3000, 49375), (3125, 47400), (3160, 46875), (3750, 39500), (3950, 37500), (4740, 31250), (5000, 29625), (5925, 25000), (6250, 23700), (7500, 19750), (7900, 18750), (9375, 15800), (9480, 15625), (9875, 15000), (11850, 12500)]