140957760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:788

約数の個数: 112

約数和(自身を含む): 449884800

約数和(自身を除く): 308927040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 359, 409, 480, 718, 818, 960, 1077, 1227, 1436, 1636, 1795, 2045, 2154, 2454, 2872, 3272, 3590, 4090, 4308, 4908, 5385, 5744, 6135, 6544, 7180, 8180, 8616, 9816, 10770, 11488, 12270, 13088, 14360, 16360, 17232, 19632, 21540, 22976, 24540, 26176, 28720, 32720, 34464, 39264, 43080, 49080, 57440, 65440, 68928, 78528, 86160, 98160, 114880, 130880, 146831, 172320, 196320, 293662, 344640, 392640, 440493, 587324, 734155, 880986, 1174648, 1468310, 1761972, 2202465, 2349296, 2936620, 3523944, 4404930, 4698592, 5873240, 7047888, 8809860, 9397184, 11746480, 14095776, 17619720, 23492960, 28191552, 35239440, 46985920, 70478880, 140957760]

約数ペア:

[(1, 140957760), (2, 70478880), (3, 46985920), (4, 35239440), (5, 28191552), (6, 23492960), (8, 17619720), (10, 14095776), (12, 11746480), (15, 9397184), (16, 8809860), (20, 7047888), (24, 5873240), (30, 4698592), (32, 4404930), (40, 3523944), (48, 2936620), (60, 2349296), (64, 2202465), (80, 1761972), (96, 1468310), (120, 1174648), (160, 880986), (192, 734155), (240, 587324), (320, 440493), (359, 392640), (409, 344640), (480, 293662), (718, 196320), (818, 172320), (960, 146831), (1077, 130880), (1227, 114880), (1436, 98160), (1636, 86160), (1795, 78528), (2045, 68928), (2154, 65440), (2454, 57440), (2872, 49080), (3272, 43080), (3590, 39264), (4090, 34464), (4308, 32720), (4908, 28720), (5385, 26176), (5744, 24540), (6135, 22976), (6544, 21540), (7180, 19632), (8180, 17232), (8616, 16360), (9816, 14360), (10770, 13088), (11488, 12270)]