202355820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13879}}^1$

素因数の和:13906

約数の個数: 84

約数和(自身を含む): 637175280

約数和(自身を除く): 434819460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 13879, 14580, 27758, 41637, 55516, 69395, 83274, 124911, 138790, 166548, 208185, 249822, 277580, 374733, 416370, 499644, 624555, 749466, 832740, 1124199, 1249110, 1498932, 1873665, 2248398, 2498220, 3372597, 3747330, 4496796, 5620995, 6745194, 7494660, 10117791, 11241990, 13490388, 16862985, 20235582, 22483980, 33725970, 40471164, 50588955, 67451940, 101177910, 202355820]

約数ペア:

[(1, 202355820), (2, 101177910), (3, 67451940), (4, 50588955), (5, 40471164), (6, 33725970), (9, 22483980), (10, 20235582), (12, 16862985), (15, 13490388), (18, 11241990), (20, 10117791), (27, 7494660), (30, 6745194), (36, 5620995), (45, 4496796), (54, 3747330), (60, 3372597), (81, 2498220), (90, 2248398), (108, 1873665), (135, 1498932), (162, 1249110), (180, 1124199), (243, 832740), (270, 749466), (324, 624555), (405, 499644), (486, 416370), (540, 374733), (729, 277580), (810, 249822), (972, 208185), (1215, 166548), (1458, 138790), (1620, 124911), (2430, 83274), (2916, 69395), (3645, 55516), (4860, 41637), (7290, 27758), (13879, 14580)]