131371740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8389}}^1$

素因数の和:8436

約数の個数: 96

約数和(自身を含む): 422856000

約数和(自身を除く): 291484260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 8389, 15660, 16778, 25167, 33556, 41945, 50334, 75501, 83890, 100668, 125835, 151002, 167780, 226503, 243281, 251670, 302004, 377505, 453006, 486562, 503340, 729843, 755010, 906012, 973124, 1132515, 1216405, 1459686, 1510020, 2189529, 2265030, 2432810, 2919372, 3649215, 4379058, 4530060, 4865620, 6568587, 7298430, 8758116, 10947645, 13137174, 14596860, 21895290, 26274348, 32842935, 43790580, 65685870, 131371740]

約数ペア:

[(1, 131371740), (2, 65685870), (3, 43790580), (4, 32842935), (5, 26274348), (6, 21895290), (9, 14596860), (10, 13137174), (12, 10947645), (15, 8758116), (18, 7298430), (20, 6568587), (27, 4865620), (29, 4530060), (30, 4379058), (36, 3649215), (45, 2919372), (54, 2432810), (58, 2265030), (60, 2189529), (87, 1510020), (90, 1459686), (108, 1216405), (116, 1132515), (135, 973124), (145, 906012), (174, 755010), (180, 729843), (261, 503340), (270, 486562), (290, 453006), (348, 377505), (435, 302004), (522, 251670), (540, 243281), (580, 226503), (783, 167780), (870, 151002), (1044, 125835), (1305, 100668), (1566, 83890), (1740, 75501), (2610, 50334), (3132, 41945), (3915, 33556), (5220, 25167), (7830, 16778), (8389, 15660)]