159750000

素因数分解:

$2^4\times 3^2\times 5^6\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 210

約数和(自身を含む): 566711496

約数和(自身を除く): 406961496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 125, 142, 144, 150, 180, 200, 213, 225, 240, 250, 284, 300, 355, 360, 375, 400, 426, 450, 500, 568, 600, 625, 639, 710, 720, 750, 852, 900, 1000, 1065, 1125, 1136, 1200, 1250, 1278, 1420, 1500, 1704, 1775, 1800, 1875, 2000, 2130, 2250, 2500, 2556, 2840, 3000, 3125, 3195, 3408, 3550, 3600, 3750, 4260, 4500, 5000, 5112, 5325, 5625, 5680, 6000, 6250, 6390, 7100, 7500, 8520, 8875, 9000, 9375, 10000, 10224, 10650, 11250, 12500, 12780, 14200, 15000, 15625, 15975, 17040, 17750, 18000, 18750, 21300, 22500, 25000, 25560, 26625, 28125, 28400, 30000, 31250, 31950, 35500, 37500, 42600, 44375, 45000, 46875, 50000, 51120, 53250, 56250, 62500, 63900, 71000, 75000, 79875, 85200, 88750, 90000, 93750, 106500, 112500, 125000, 127800, 133125, 140625, 142000, 150000, 159750, 177500, 187500, 213000, 221875, 225000, 250000, 255600, 266250, 281250, 319500, 355000, 375000, 399375, 426000, 443750, 450000, 532500, 562500, 639000, 665625, 710000, 750000, 798750, 887500, 1065000, 1109375, 1125000, 1278000, 1331250, 1597500, 1775000, 1996875, 2130000, 2218750, 2250000, 2662500, 3195000, 3328125, 3550000, 3993750, 4437500, 5325000, 6390000, 6656250, 7987500, 8875000, 9984375, 10650000, 13312500, 15975000, 17750000, 19968750, 26625000, 31950000, 39937500, 53250000, 79875000, 159750000]

約数ペア:

[(1, 159750000), (2, 79875000), (3, 53250000), (4, 39937500), (5, 31950000), (6, 26625000), (8, 19968750), (9, 17750000), (10, 15975000), (12, 13312500), (15, 10650000), (16, 9984375), (18, 8875000), (20, 7987500), (24, 6656250), (25, 6390000), (30, 5325000), (36, 4437500), (40, 3993750), (45, 3550000), (48, 3328125), (50, 3195000), (60, 2662500), (71, 2250000), (72, 2218750), (75, 2130000), (80, 1996875), (90, 1775000), (100, 1597500), (120, 1331250), (125, 1278000), (142, 1125000), (144, 1109375), (150, 1065000), (180, 887500), (200, 798750), (213, 750000), (225, 710000), (240, 665625), (250, 639000), (284, 562500), (300, 532500), (355, 450000), (360, 443750), (375, 426000), (400, 399375), (426, 375000), (450, 355000), (500, 319500), (568, 281250), (600, 266250), (625, 255600), (639, 250000), (710, 225000), (720, 221875), (750, 213000), (852, 187500), (900, 177500), (1000, 159750), (1065, 150000), (1125, 142000), (1136, 140625), (1200, 133125), (1250, 127800), (1278, 125000), (1420, 112500), (1500, 106500), (1704, 93750), (1775, 90000), (1800, 88750), (1875, 85200), (2000, 79875), (2130, 75000), (2250, 71000), (2500, 63900), (2556, 62500), (2840, 56250), (3000, 53250), (3125, 51120), (3195, 50000), (3408, 46875), (3550, 45000), (3600, 44375), (3750, 42600), (4260, 37500), (4500, 35500), (5000, 31950), (5112, 31250), (5325, 30000), (5625, 28400), (5680, 28125), (6000, 26625), (6250, 25560), (6390, 25000), (7100, 22500), (7500, 21300), (8520, 18750), (8875, 18000), (9000, 17750), (9375, 17040), (10000, 15975), (10224, 15625), (10650, 15000), (11250, 14200), (12500, 12780)]