156950320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67651}}^1$

素因数の和:67693

約数の個数: 40

約数和(自身を含む): 377498160

約数和(自身を除く): 220547840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 67651, 135302, 270604, 338255, 541208, 676510, 1082416, 1353020, 1961879, 2706040, 3923758, 5412080, 7847516, 9809395, 15695032, 19618790, 31390064, 39237580, 78475160, 156950320]

約数ペア:

[(1, 156950320), (2, 78475160), (4, 39237580), (5, 31390064), (8, 19618790), (10, 15695032), (16, 9809395), (20, 7847516), (29, 5412080), (40, 3923758), (58, 2706040), (80, 1961879), (116, 1353020), (145, 1082416), (232, 676510), (290, 541208), (464, 338255), (580, 270604), (1160, 135302), (2320, 67651)]