239460000

素因数分解:

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

素因数の和:353

約数の個数: 240

約数和(自身を含む): 848653344

約数和(自身を除く): 609193344

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, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 200, 208, 240, 250, 260, 300, 307, 312, 325, 375, 390, 400, 416, 480, 500, 520, 600, 614, 624, 625, 650, 750, 780, 800, 921, 975, 1000, 1040, 1200, 1228, 1248, 1250, 1300, 1500, 1535, 1560, 1625, 1842, 1875, 1950, 2000, 2080, 2400, 2456, 2500, 2600, 3000, 3070, 3120, 3250, 3684, 3750, 3900, 3991, 4000, 4605, 4875, 4912, 5000, 5200, 6000, 6140, 6240, 6500, 7368, 7500, 7675, 7800, 7982, 8125, 9210, 9750, 9824, 10000, 10400, 11973, 12000, 12280, 13000, 14736, 15000, 15350, 15600, 15964, 16250, 18420, 19500, 19955, 20000, 23025, 23946, 24375, 24560, 26000, 29472, 30000, 30700, 31200, 31928, 32500, 36840, 38375, 39000, 39910, 46050, 47892, 48750, 49120, 52000, 59865, 60000, 61400, 63856, 65000, 73680, 76750, 78000, 79820, 92100, 95784, 97500, 99775, 115125, 119730, 122800, 127712, 130000, 147360, 153500, 156000, 159640, 184200, 191568, 191875, 195000, 199550, 230250, 239460, 245600, 260000, 299325, 307000, 319280, 368400, 383136, 383750, 390000, 399100, 460500, 478920, 498875, 575625, 598650, 614000, 638560, 736800, 767500, 780000, 798200, 921000, 957840, 997750, 1151250, 1197300, 1228000, 1496625, 1535000, 1596400, 1842000, 1915680, 1995500, 2302500, 2394600, 2494375, 2993250, 3070000, 3192800, 3684000, 3991000, 4605000, 4789200, 4988750, 5986500, 6140000, 7483125, 7982000, 9210000, 9578400, 9977500, 11973000, 14966250, 15964000, 18420000, 19955000, 23946000, 29932500, 39910000, 47892000, 59865000, 79820000, 119730000, 239460000]

約数ペア:

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