188571000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 593049600

約数和(自身を除く): 404478600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 239, 250, 263, 300, 375, 478, 500, 526, 600, 717, 750, 789, 956, 1000, 1052, 1195, 1315, 1434, 1500, 1578, 1912, 2104, 2390, 2630, 2868, 3000, 3156, 3585, 3945, 4780, 5260, 5736, 5975, 6312, 6575, 7170, 7890, 9560, 10520, 11950, 13150, 14340, 15780, 17925, 19725, 23900, 26300, 28680, 29875, 31560, 32875, 35850, 39450, 47800, 52600, 59750, 62857, 65750, 71700, 78900, 89625, 98625, 119500, 125714, 131500, 143400, 157800, 179250, 188571, 197250, 239000, 251428, 263000, 314285, 358500, 377142, 394500, 502856, 628570, 717000, 754284, 789000, 942855, 1257140, 1508568, 1571425, 1885710, 2514280, 3142850, 3771420, 4714275, 6285700, 7542840, 7857125, 9428550, 12571400, 15714250, 18857100, 23571375, 31428500, 37714200, 47142750, 62857000, 94285500, 188571000]

約数ペア:

[(1, 188571000), (2, 94285500), (3, 62857000), (4, 47142750), (5, 37714200), (6, 31428500), (8, 23571375), (10, 18857100), (12, 15714250), (15, 12571400), (20, 9428550), (24, 7857125), (25, 7542840), (30, 6285700), (40, 4714275), (50, 3771420), (60, 3142850), (75, 2514280), (100, 1885710), (120, 1571425), (125, 1508568), (150, 1257140), (200, 942855), (239, 789000), (250, 754284), (263, 717000), (300, 628570), (375, 502856), (478, 394500), (500, 377142), (526, 358500), (600, 314285), (717, 263000), (750, 251428), (789, 239000), (956, 197250), (1000, 188571), (1052, 179250), (1195, 157800), (1315, 143400), (1434, 131500), (1500, 125714), (1578, 119500), (1912, 98625), (2104, 89625), (2390, 78900), (2630, 71700), (2868, 65750), (3000, 62857), (3156, 59750), (3585, 52600), (3945, 47800), (4780, 39450), (5260, 35850), (5736, 32875), (5975, 31560), (6312, 29875), (6575, 28680), (7170, 26300), (7890, 23900), (9560, 19725), (10520, 17925), (11950, 15780), (13150, 14340)]