142150860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2851}}^1$

素因数の和:3143

約数の個数: 72

約数和(自身を含む): 432899376

約数和(自身を除く): 290748516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 2851, 3324, 4155, 4986, 5540, 5702, 8310, 8553, 9972, 11404, 12465, 14255, 16620, 17106, 24930, 25659, 28510, 34212, 42765, 49860, 51318, 57020, 85530, 102636, 128295, 171060, 256590, 513180, 789727, 1579454, 2369181, 3158908, 3948635, 4738362, 7107543, 7897270, 9476724, 11845905, 14215086, 15794540, 23691810, 28430172, 35537715, 47383620, 71075430, 142150860]

約数ペア:

[(1, 142150860), (2, 71075430), (3, 47383620), (4, 35537715), (5, 28430172), (6, 23691810), (9, 15794540), (10, 14215086), (12, 11845905), (15, 9476724), (18, 7897270), (20, 7107543), (30, 4738362), (36, 3948635), (45, 3158908), (60, 2369181), (90, 1579454), (180, 789727), (277, 513180), (554, 256590), (831, 171060), (1108, 128295), (1385, 102636), (1662, 85530), (2493, 57020), (2770, 51318), (2851, 49860), (3324, 42765), (4155, 34212), (4986, 28510), (5540, 25659), (5702, 24930), (8310, 17106), (8553, 16620), (9972, 14255), (11404, 12465)]