897000000

素因数分解:

$2^6\times 3^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 392

約数和(自身を含む): 3333707328

約数和(自身を除く): 2436707328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 32, 39, 40, 46, 48, 50, 52, 60, 64, 65, 69, 75, 78, 80, 92, 96, 100, 104, 115, 120, 125, 130, 138, 150, 156, 160, 184, 192, 195, 200, 208, 230, 240, 250, 260, 276, 299, 300, 312, 320, 325, 345, 368, 375, 390, 400, 416, 460, 480, 500, 520, 552, 575, 598, 600, 624, 625, 650, 690, 736, 750, 780, 800, 832, 897, 920, 960, 975, 1000, 1040, 1104, 1150, 1196, 1200, 1248, 1250, 1300, 1380, 1472, 1495, 1500, 1560, 1600, 1625, 1725, 1794, 1840, 1875, 1950, 2000, 2080, 2208, 2300, 2392, 2400, 2496, 2500, 2600, 2760, 2875, 2990, 3000, 3120, 3125, 3250, 3450, 3588, 3680, 3750, 3900, 4000, 4160, 4416, 4485, 4600, 4784, 4800, 4875, 5000, 5200, 5520, 5750, 5980, 6000, 6240, 6250, 6500, 6900, 7176, 7360, 7475, 7500, 7800, 8000, 8125, 8625, 8970, 9200, 9375, 9568, 9750, 10000, 10400, 11040, 11500, 11960, 12000, 12480, 12500, 13000, 13800, 14352, 14375, 14950, 15000, 15600, 15625, 16250, 17250, 17940, 18400, 18750, 19136, 19500, 20000, 20800, 22080, 22425, 23000, 23920, 24000, 24375, 25000, 26000, 27600, 28704, 28750, 29900, 30000, 31200, 31250, 32500, 34500, 35880, 36800, 37375, 37500, 39000, 40000, 40625, 43125, 44850, 46000, 46875, 47840, 48750, 50000, 52000, 55200, 57408, 57500, 59800, 60000, 62400, 62500, 65000, 69000, 71760, 71875, 74750, 75000, 78000, 81250, 86250, 89700, 92000, 93750, 95680, 97500, 100000, 104000, 110400, 112125, 115000, 119600, 120000, 121875, 125000, 130000, 138000, 143520, 143750, 149500, 150000, 156000, 162500, 172500, 179400, 184000, 186875, 187500, 195000, 200000, 203125, 215625, 224250, 230000, 239200, 243750, 250000, 260000, 276000, 287040, 287500, 299000, 300000, 312000, 325000, 345000, 358800, 359375, 373750, 375000, 390000, 406250, 431250, 448500, 460000, 478400, 487500, 500000, 520000, 552000, 560625, 575000, 598000, 600000, 609375, 650000, 690000, 717600, 718750, 747500, 750000, 780000, 812500, 862500, 897000, 920000, 934375, 975000, 1000000, 1078125, 1121250, 1150000, 1196000, 1218750, 1300000, 1380000, 1435200, 1437500, 1495000, 1500000, 1560000, 1625000, 1725000, 1794000, 1868750, 1950000, 2156250, 2242500, 2300000, 2392000, 2437500, 2600000, 2760000, 2803125, 2875000, 2990000, 3000000, 3250000, 3450000, 3588000, 3737500, 3900000, 4312500, 4485000, 4600000, 4671875, 4875000, 5606250, 5750000, 5980000, 6500000, 6900000, 7176000, 7475000, 7800000, 8625000, 8970000, 9343750, 9750000, 11212500, 11500000, 11960000, 13000000, 13800000, 14015625, 14950000, 17250000, 17940000, 18687500, 19500000, 22425000, 23000000, 28031250, 29900000, 34500000, 35880000, 37375000, 39000000, 44850000, 56062500, 59800000, 69000000, 74750000, 89700000, 112125000, 149500000, 179400000, 224250000, 299000000, 448500000, 897000000]

約数ペア:

[(1, 897000000), (2, 448500000), (3, 299000000), (4, 224250000), (5, 179400000), (6, 149500000), (8, 112125000), (10, 89700000), (12, 74750000), (13, 69000000), (15, 59800000), (16, 56062500), (20, 44850000), (23, 39000000), (24, 37375000), (25, 35880000), (26, 34500000), (30, 29900000), (32, 28031250), (39, 23000000), (40, 22425000), (46, 19500000), (48, 18687500), (50, 17940000), (52, 17250000), (60, 14950000), (64, 14015625), (65, 13800000), (69, 13000000), (75, 11960000), (78, 11500000), (80, 11212500), (92, 9750000), (96, 9343750), (100, 8970000), (104, 8625000), (115, 7800000), (120, 7475000), (125, 7176000), (130, 6900000), (138, 6500000), (150, 5980000), (156, 5750000), (160, 5606250), (184, 4875000), (192, 4671875), (195, 4600000), (200, 4485000), (208, 4312500), (230, 3900000), (240, 3737500), (250, 3588000), (260, 3450000), (276, 3250000), (299, 3000000), (300, 2990000), (312, 2875000), (320, 2803125), (325, 2760000), (345, 2600000), (368, 2437500), (375, 2392000), (390, 2300000), (400, 2242500), (416, 2156250), (460, 1950000), (480, 1868750), (500, 1794000), (520, 1725000), (552, 1625000), (575, 1560000), (598, 1500000), (600, 1495000), (624, 1437500), (625, 1435200), (650, 1380000), (690, 1300000), (736, 1218750), (750, 1196000), (780, 1150000), (800, 1121250), (832, 1078125), (897, 1000000), (920, 975000), (960, 934375), (975, 920000), (1000, 897000), (1040, 862500), (1104, 812500), (1150, 780000), (1196, 750000), (1200, 747500), (1248, 718750), (1250, 717600), (1300, 690000), (1380, 650000), (1472, 609375), (1495, 600000), (1500, 598000), (1560, 575000), (1600, 560625), (1625, 552000), (1725, 520000), (1794, 500000), (1840, 487500), (1875, 478400), (1950, 460000), (2000, 448500), (2080, 431250), (2208, 406250), (2300, 390000), (2392, 375000), (2400, 373750), (2496, 359375), (2500, 358800), (2600, 345000), (2760, 325000), (2875, 312000), (2990, 300000), (3000, 299000), (3120, 287500), (3125, 287040), (3250, 276000), (3450, 260000), (3588, 250000), (3680, 243750), (3750, 239200), (3900, 230000), (4000, 224250), (4160, 215625), (4416, 203125), (4485, 200000), (4600, 195000), (4784, 187500), (4800, 186875), (4875, 184000), (5000, 179400), (5200, 172500), (5520, 162500), (5750, 156000), (5980, 150000), (6000, 149500), (6240, 143750), (6250, 143520), (6500, 138000), (6900, 130000), (7176, 125000), (7360, 121875), (7475, 120000), (7500, 119600), (7800, 115000), (8000, 112125), (8125, 110400), (8625, 104000), (8970, 100000), (9200, 97500), (9375, 95680), (9568, 93750), (9750, 92000), (10000, 89700), (10400, 86250), (11040, 81250), (11500, 78000), (11960, 75000), (12000, 74750), (12480, 71875), (12500, 71760), (13000, 69000), (13800, 65000), (14352, 62500), (14375, 62400), (14950, 60000), (15000, 59800), (15600, 57500), (15625, 57408), (16250, 55200), (17250, 52000), (17940, 50000), (18400, 48750), (18750, 47840), (19136, 46875), (19500, 46000), (20000, 44850), (20800, 43125), (22080, 40625), (22425, 40000), (23000, 39000), (23920, 37500), (24000, 37375), (24375, 36800), (25000, 35880), (26000, 34500), (27600, 32500), (28704, 31250), (28750, 31200), (29900, 30000)]