156970732840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21211}}^1\times {\mathrm{10883}}^1$

素因数の和:32122

約数の個数: 64

約数和(自身を含む): 374011680960

約数和(自身を除く): 217040948120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10883, 21211, 21766, 42422, 43532, 54415, 84844, 87064, 106055, 108830, 169688, 185011, 212110, 217660, 360587, 370022, 424220, 435320, 721174, 740044, 848440, 925055, 1442348, 1480088, 1802935, 1850110, 2884696, 3605870, 3700220, 7211740, 7400440, 14423480, 230839313, 461678626, 923357252, 1154196565, 1846714504, 2308393130, 3924268321, 4616786260, 7848536642, 9233572520, 15697073284, 19621341605, 31394146568, 39242683210, 78485366420, 156970732840]

約数ペア:

[(1, 156970732840), (2, 78485366420), (4, 39242683210), (5, 31394146568), (8, 19621341605), (10, 15697073284), (17, 9233572520), (20, 7848536642), (34, 4616786260), (40, 3924268321), (68, 2308393130), (85, 1846714504), (136, 1154196565), (170, 923357252), (340, 461678626), (680, 230839313), (10883, 14423480), (21211, 7400440), (21766, 7211740), (42422, 3700220), (43532, 3605870), (54415, 2884696), (84844, 1850110), (87064, 1802935), (106055, 1480088), (108830, 1442348), (169688, 925055), (185011, 848440), (212110, 740044), (217660, 721174), (360587, 435320), (370022, 424220)]