152206960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 363405312

約数和(自身を除く): 211198352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 127, 142, 211, 254, 284, 355, 422, 508, 568, 635, 710, 844, 1016, 1055, 1136, 1270, 1420, 1688, 2032, 2110, 2540, 2840, 3376, 4220, 5080, 5680, 8440, 9017, 10160, 14981, 16880, 18034, 26797, 29962, 36068, 45085, 53594, 59924, 72136, 74905, 90170, 107188, 119848, 133985, 144272, 149810, 180340, 214376, 239696, 267970, 299620, 360680, 428752, 535940, 599240, 721360, 1071880, 1198480, 1902587, 2143760, 3805174, 7610348, 9512935, 15220696, 19025870, 30441392, 38051740, 76103480, 152206960]

約数ペア:

[(1, 152206960), (2, 76103480), (4, 38051740), (5, 30441392), (8, 19025870), (10, 15220696), (16, 9512935), (20, 7610348), (40, 3805174), (71, 2143760), (80, 1902587), (127, 1198480), (142, 1071880), (211, 721360), (254, 599240), (284, 535940), (355, 428752), (422, 360680), (508, 299620), (568, 267970), (635, 239696), (710, 214376), (844, 180340), (1016, 149810), (1055, 144272), (1136, 133985), (1270, 119848), (1420, 107188), (1688, 90170), (2032, 74905), (2110, 72136), (2540, 59924), (2840, 53594), (3376, 45085), (4220, 36068), (5080, 29962), (5680, 26797), (8440, 18034), (9017, 16880), (10160, 14981)]