2445000000

素因数分解:

$2^6\times 3^1\times 5^7\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 8135916672

約数和(自身を除く): 5690916672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 163, 192, 200, 240, 250, 300, 320, 326, 375, 400, 480, 489, 500, 600, 625, 652, 750, 800, 815, 960, 978, 1000, 1200, 1250, 1304, 1500, 1600, 1630, 1875, 1956, 2000, 2400, 2445, 2500, 2608, 3000, 3125, 3260, 3750, 3912, 4000, 4075, 4800, 4890, 5000, 5216, 6000, 6250, 6520, 7500, 7824, 8000, 8150, 9375, 9780, 10000, 10432, 12000, 12225, 12500, 13040, 15000, 15625, 15648, 16300, 18750, 19560, 20000, 20375, 24000, 24450, 25000, 26080, 30000, 31250, 31296, 32600, 37500, 39120, 40000, 40750, 46875, 48900, 50000, 52160, 60000, 61125, 62500, 65200, 75000, 78125, 78240, 81500, 93750, 97800, 100000, 101875, 120000, 122250, 125000, 130400, 150000, 156250, 156480, 163000, 187500, 195600, 200000, 203750, 234375, 244500, 250000, 260800, 300000, 305625, 312500, 326000, 375000, 391200, 407500, 468750, 489000, 500000, 509375, 600000, 611250, 625000, 652000, 750000, 782400, 815000, 937500, 978000, 1000000, 1018750, 1222500, 1250000, 1304000, 1500000, 1528125, 1630000, 1875000, 1956000, 2037500, 2445000, 2500000, 2546875, 3000000, 3056250, 3260000, 3750000, 3912000, 4075000, 4890000, 5000000, 5093750, 6112500, 6520000, 7500000, 7640625, 8150000, 9780000, 10187500, 12225000, 12734375, 15000000, 15281250, 16300000, 19560000, 20375000, 24450000, 25468750, 30562500, 32600000, 38203125, 40750000, 48900000, 50937500, 61125000, 76406250, 81500000, 97800000, 101875000, 122250000, 152812500, 163000000, 203750000, 244500000, 305625000, 407500000, 489000000, 611250000, 815000000, 1222500000, 2445000000]

約数ペア:

[(1, 2445000000), (2, 1222500000), (3, 815000000), (4, 611250000), (5, 489000000), (6, 407500000), (8, 305625000), (10, 244500000), (12, 203750000), (15, 163000000), (16, 152812500), (20, 122250000), (24, 101875000), (25, 97800000), (30, 81500000), (32, 76406250), (40, 61125000), (48, 50937500), (50, 48900000), (60, 40750000), (64, 38203125), (75, 32600000), (80, 30562500), (96, 25468750), (100, 24450000), (120, 20375000), (125, 19560000), (150, 16300000), (160, 15281250), (163, 15000000), (192, 12734375), (200, 12225000), (240, 10187500), (250, 9780000), (300, 8150000), (320, 7640625), (326, 7500000), (375, 6520000), (400, 6112500), (480, 5093750), (489, 5000000), (500, 4890000), (600, 4075000), (625, 3912000), (652, 3750000), (750, 3260000), (800, 3056250), (815, 3000000), (960, 2546875), (978, 2500000), (1000, 2445000), (1200, 2037500), (1250, 1956000), (1304, 1875000), (1500, 1630000), (1600, 1528125), (1630, 1500000), (1875, 1304000), (1956, 1250000), (2000, 1222500), (2400, 1018750), (2445, 1000000), (2500, 978000), (2608, 937500), (3000, 815000), (3125, 782400), (3260, 750000), (3750, 652000), (3912, 625000), (4000, 611250), (4075, 600000), (4800, 509375), (4890, 500000), (5000, 489000), (5216, 468750), (6000, 407500), (6250, 391200), (6520, 375000), (7500, 326000), (7824, 312500), (8000, 305625), (8150, 300000), (9375, 260800), (9780, 250000), (10000, 244500), (10432, 234375), (12000, 203750), (12225, 200000), (12500, 195600), (13040, 187500), (15000, 163000), (15625, 156480), (15648, 156250), (16300, 150000), (18750, 130400), (19560, 125000), (20000, 122250), (20375, 120000), (24000, 101875), (24450, 100000), (25000, 97800), (26080, 93750), (30000, 81500), (31250, 78240), (31296, 78125), (32600, 75000), (37500, 65200), (39120, 62500), (40000, 61125), (40750, 60000), (46875, 52160), (48900, 50000)]