478920000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 280

約数和(自身を含む): 1710777376

約数和(自身を除く): 1231857376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 307, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 614, 624, 625, 650, 750, 780, 800, 832, 921, 960, 975, 1000, 1040, 1200, 1228, 1248, 1250, 1300, 1500, 1535, 1560, 1600, 1625, 1842, 1875, 1950, 2000, 2080, 2400, 2456, 2496, 2500, 2600, 3000, 3070, 3120, 3250, 3684, 3750, 3900, 3991, 4000, 4160, 4605, 4800, 4875, 4912, 5000, 5200, 6000, 6140, 6240, 6500, 7368, 7500, 7675, 7800, 7982, 8000, 8125, 9210, 9750, 9824, 10000, 10400, 11973, 12000, 12280, 12480, 13000, 14736, 15000, 15350, 15600, 15964, 16250, 18420, 19500, 19648, 19955, 20000, 20800, 23025, 23946, 24000, 24375, 24560, 26000, 29472, 30000, 30700, 31200, 31928, 32500, 36840, 38375, 39000, 39910, 40000, 46050, 47892, 48750, 49120, 52000, 58944, 59865, 60000, 61400, 62400, 63856, 65000, 73680, 76750, 78000, 79820, 92100, 95784, 97500, 98240, 99775, 104000, 115125, 119730, 120000, 122800, 127712, 130000, 147360, 153500, 156000, 159640, 184200, 191568, 191875, 195000, 199550, 230250, 239460, 245600, 255424, 260000, 294720, 299325, 307000, 312000, 319280, 368400, 383136, 383750, 390000, 399100, 460500, 478920, 491200, 498875, 520000, 575625, 598650, 614000, 638560, 736800, 766272, 767500, 780000, 798200, 921000, 957840, 997750, 1151250, 1197300, 1228000, 1277120, 1473600, 1496625, 1535000, 1560000, 1596400, 1842000, 1915680, 1995500, 2302500, 2394600, 2456000, 2494375, 2993250, 3070000, 3192800, 3684000, 3831360, 3991000, 4605000, 4789200, 4988750, 5986500, 6140000, 6385600, 7368000, 7483125, 7982000, 9210000, 9578400, 9977500, 11973000, 12280000, 14966250, 15964000, 18420000, 19156800, 19955000, 23946000, 29932500, 31928000, 36840000, 39910000, 47892000, 59865000, 79820000, 95784000, 119730000, 159640000, 239460000, 478920000]

約数ペア:

[(1, 478920000), (2, 239460000), (3, 159640000), (4, 119730000), (5, 95784000), (6, 79820000), (8, 59865000), (10, 47892000), (12, 39910000), (13, 36840000), (15, 31928000), (16, 29932500), (20, 23946000), (24, 19955000), (25, 19156800), (26, 18420000), (30, 15964000), (32, 14966250), (39, 12280000), (40, 11973000), (48, 9977500), (50, 9578400), (52, 9210000), (60, 7982000), (64, 7483125), (65, 7368000), (75, 6385600), (78, 6140000), (80, 5986500), (96, 4988750), (100, 4789200), (104, 4605000), (120, 3991000), (125, 3831360), (130, 3684000), (150, 3192800), (156, 3070000), (160, 2993250), (192, 2494375), (195, 2456000), (200, 2394600), (208, 2302500), (240, 1995500), (250, 1915680), (260, 1842000), (300, 1596400), (307, 1560000), (312, 1535000), (320, 1496625), (325, 1473600), (375, 1277120), (390, 1228000), (400, 1197300), (416, 1151250), (480, 997750), (500, 957840), (520, 921000), (600, 798200), (614, 780000), (624, 767500), (625, 766272), (650, 736800), (750, 638560), (780, 614000), (800, 598650), (832, 575625), (921, 520000), (960, 498875), (975, 491200), (1000, 478920), (1040, 460500), (1200, 399100), (1228, 390000), (1248, 383750), (1250, 383136), (1300, 368400), (1500, 319280), (1535, 312000), (1560, 307000), (1600, 299325), (1625, 294720), (1842, 260000), (1875, 255424), (1950, 245600), (2000, 239460), (2080, 230250), (2400, 199550), (2456, 195000), (2496, 191875), (2500, 191568), (2600, 184200), (3000, 159640), (3070, 156000), (3120, 153500), (3250, 147360), (3684, 130000), (3750, 127712), (3900, 122800), (3991, 120000), (4000, 119730), (4160, 115125), (4605, 104000), (4800, 99775), (4875, 98240), (4912, 97500), (5000, 95784), (5200, 92100), (6000, 79820), (6140, 78000), (6240, 76750), (6500, 73680), (7368, 65000), (7500, 63856), (7675, 62400), (7800, 61400), (7982, 60000), (8000, 59865), (8125, 58944), (9210, 52000), (9750, 49120), (9824, 48750), (10000, 47892), (10400, 46050), (11973, 40000), (12000, 39910), (12280, 39000), (12480, 38375), (13000, 36840), (14736, 32500), (15000, 31928), (15350, 31200), (15600, 30700), (15964, 30000), (16250, 29472), (18420, 26000), (19500, 24560), (19648, 24375), (19955, 24000), (20000, 23946), (20800, 23025)]