231609280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{14771}}^1$

素因数の和:14802

約数の個数: 84

約数和(自身を含む): 641607048

約数和(自身を除く): 409997768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 14771, 15680, 29542, 59084, 73855, 103397, 118168, 147710, 206794, 236336, 295420, 413588, 472672, 516985, 590840, 723779, 827176, 945344, 1033970, 1181680, 1447558, 1654352, 2067940, 2363360, 2895116, 3308704, 3618895, 4135880, 4726720, 5790232, 6617408, 7237790, 8271760, 11580464, 14475580, 16543520, 23160928, 28951160, 33087040, 46321856, 57902320, 115804640, 231609280]

約数ペア:

[(1, 231609280), (2, 115804640), (4, 57902320), (5, 46321856), (7, 33087040), (8, 28951160), (10, 23160928), (14, 16543520), (16, 14475580), (20, 11580464), (28, 8271760), (32, 7237790), (35, 6617408), (40, 5790232), (49, 4726720), (56, 4135880), (64, 3618895), (70, 3308704), (80, 2895116), (98, 2363360), (112, 2067940), (140, 1654352), (160, 1447558), (196, 1181680), (224, 1033970), (245, 945344), (280, 827176), (320, 723779), (392, 590840), (448, 516985), (490, 472672), (560, 413588), (784, 295420), (980, 236336), (1120, 206794), (1568, 147710), (1960, 118168), (2240, 103397), (3136, 73855), (3920, 59084), (7840, 29542), (14771, 15680)]