514280000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 280

約数和(自身を含む): 1466380608

約数和(自身を除く): 952100608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 43, 46, 50, 52, 64, 65, 80, 86, 92, 100, 104, 115, 125, 130, 160, 172, 184, 200, 208, 215, 230, 250, 260, 299, 320, 325, 344, 368, 400, 416, 430, 460, 500, 520, 559, 575, 598, 625, 650, 688, 736, 800, 832, 860, 920, 989, 1000, 1040, 1075, 1118, 1150, 1196, 1250, 1300, 1376, 1472, 1495, 1600, 1625, 1720, 1840, 1978, 2000, 2080, 2150, 2236, 2300, 2392, 2500, 2600, 2752, 2795, 2875, 2990, 3250, 3440, 3680, 3956, 4000, 4160, 4300, 4472, 4600, 4784, 4945, 5000, 5200, 5375, 5590, 5750, 5980, 6500, 6880, 7360, 7475, 7912, 8000, 8125, 8600, 8944, 9200, 9568, 9890, 10000, 10400, 10750, 11180, 11500, 11960, 12857, 13000, 13760, 13975, 14375, 14950, 15824, 16250, 17200, 17888, 18400, 19136, 19780, 20000, 20800, 21500, 22360, 23000, 23920, 24725, 25714, 26000, 26875, 27950, 28750, 29900, 31648, 32500, 34400, 35776, 36800, 37375, 39560, 40000, 43000, 44720, 46000, 47840, 49450, 51428, 52000, 53750, 55900, 57500, 59800, 63296, 64285, 65000, 68800, 69875, 74750, 79120, 86000, 89440, 92000, 95680, 98900, 102856, 104000, 107500, 111800, 115000, 119600, 123625, 128570, 130000, 139750, 149500, 158240, 172000, 178880, 184000, 186875, 197800, 205712, 215000, 223600, 230000, 239200, 247250, 257140, 260000, 279500, 299000, 316480, 321425, 344000, 349375, 373750, 395600, 411424, 430000, 447200, 460000, 478400, 494500, 514280, 520000, 559000, 598000, 618125, 642850, 698750, 747500, 791200, 822848, 860000, 894400, 920000, 989000, 1028560, 1118000, 1196000, 1236250, 1285700, 1397500, 1495000, 1582400, 1607125, 1720000, 1978000, 2057120, 2236000, 2392000, 2472500, 2571400, 2795000, 2990000, 3214250, 3956000, 4114240, 4472000, 4945000, 5142800, 5590000, 5980000, 6428500, 7912000, 8035625, 9890000, 10285600, 11180000, 11960000, 12857000, 16071250, 19780000, 20571200, 22360000, 25714000, 32142500, 39560000, 51428000, 64285000, 102856000, 128570000, 257140000, 514280000]

約数ペア:

[(1, 514280000), (2, 257140000), (4, 128570000), (5, 102856000), (8, 64285000), (10, 51428000), (13, 39560000), (16, 32142500), (20, 25714000), (23, 22360000), (25, 20571200), (26, 19780000), (32, 16071250), (40, 12857000), (43, 11960000), (46, 11180000), (50, 10285600), (52, 9890000), (64, 8035625), (65, 7912000), (80, 6428500), (86, 5980000), (92, 5590000), (100, 5142800), (104, 4945000), (115, 4472000), (125, 4114240), (130, 3956000), (160, 3214250), (172, 2990000), (184, 2795000), (200, 2571400), (208, 2472500), (215, 2392000), (230, 2236000), (250, 2057120), (260, 1978000), (299, 1720000), (320, 1607125), (325, 1582400), (344, 1495000), (368, 1397500), (400, 1285700), (416, 1236250), (430, 1196000), (460, 1118000), (500, 1028560), (520, 989000), (559, 920000), (575, 894400), (598, 860000), (625, 822848), (650, 791200), (688, 747500), (736, 698750), (800, 642850), (832, 618125), (860, 598000), (920, 559000), (989, 520000), (1000, 514280), (1040, 494500), (1075, 478400), (1118, 460000), (1150, 447200), (1196, 430000), (1250, 411424), (1300, 395600), (1376, 373750), (1472, 349375), (1495, 344000), (1600, 321425), (1625, 316480), (1720, 299000), (1840, 279500), (1978, 260000), (2000, 257140), (2080, 247250), (2150, 239200), (2236, 230000), (2300, 223600), (2392, 215000), (2500, 205712), (2600, 197800), (2752, 186875), (2795, 184000), (2875, 178880), (2990, 172000), (3250, 158240), (3440, 149500), (3680, 139750), (3956, 130000), (4000, 128570), (4160, 123625), (4300, 119600), (4472, 115000), (4600, 111800), (4784, 107500), (4945, 104000), (5000, 102856), (5200, 98900), (5375, 95680), (5590, 92000), (5750, 89440), (5980, 86000), (6500, 79120), (6880, 74750), (7360, 69875), (7475, 68800), (7912, 65000), (8000, 64285), (8125, 63296), (8600, 59800), (8944, 57500), (9200, 55900), (9568, 53750), (9890, 52000), (10000, 51428), (10400, 49450), (10750, 47840), (11180, 46000), (11500, 44720), (11960, 43000), (12857, 40000), (13000, 39560), (13760, 37375), (13975, 36800), (14375, 35776), (14950, 34400), (15824, 32500), (16250, 31648), (17200, 29900), (17888, 28750), (18400, 27950), (19136, 26875), (19780, 26000), (20000, 25714), (20800, 24725), (21500, 23920), (22360, 23000)]