3159986480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{21787}}^1$

素因数の和:21851

約数の個数: 120

約数和(自身を含む): 8777862288

約数和(自身を除く): 5617875808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 7252, 9065, 10360, 14504, 18130, 20720, 21787, 29008, 36260, 43574, 72520, 87148, 108935, 145040, 152509, 174296, 217870, 305018, 348592, 435740, 610036, 762545, 806119, 871480, 1067563, 1220072, 1525090, 1612238, 1742960, 2135126, 2440144, 3050180, 3224476, 4030595, 4270252, 5337815, 5642833, 6100360, 6448952, 8061190, 8540504, 10675630, 11285666, 12200720, 12897904, 16122380, 17081008, 21351260, 22571332, 28214165, 32244760, 39499831, 42702520, 45142664, 56428330, 64489520, 78999662, 85405040, 90285328, 112856660, 157999324, 197499155, 225713320, 315998648, 394998310, 451426640, 631997296, 789996620, 1579993240, 3159986480]

約数ペア:

[(1, 3159986480), (2, 1579993240), (4, 789996620), (5, 631997296), (7, 451426640), (8, 394998310), (10, 315998648), (14, 225713320), (16, 197499155), (20, 157999324), (28, 112856660), (35, 90285328), (37, 85405040), (40, 78999662), (49, 64489520), (56, 56428330), (70, 45142664), (74, 42702520), (80, 39499831), (98, 32244760), (112, 28214165), (140, 22571332), (148, 21351260), (185, 17081008), (196, 16122380), (245, 12897904), (259, 12200720), (280, 11285666), (296, 10675630), (370, 8540504), (392, 8061190), (490, 6448952), (518, 6100360), (560, 5642833), (592, 5337815), (740, 4270252), (784, 4030595), (980, 3224476), (1036, 3050180), (1295, 2440144), (1480, 2135126), (1813, 1742960), (1960, 1612238), (2072, 1525090), (2590, 1220072), (2960, 1067563), (3626, 871480), (3920, 806119), (4144, 762545), (5180, 610036), (7252, 435740), (9065, 348592), (10360, 305018), (14504, 217870), (18130, 174296), (20720, 152509), (21787, 145040), (29008, 108935), (36260, 87148), (43574, 72520)]