131207040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2562

約数の個数: 160

約数和(自身を含む): 468749160

約数和(自身を除く): 337542120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2531, 2592, 2880, 3240, 3456, 4320, 5062, 5184, 5760, 6480, 7593, 8640, 10124, 10368, 12655, 12960, 15186, 17280, 20248, 22779, 25310, 25920, 30372, 37965, 40496, 45558, 50620, 51840, 60744, 68337, 75930, 80992, 91116, 101240, 113895, 121488, 136674, 151860, 161984, 182232, 202480, 205011, 227790, 242976, 273348, 303720, 323968, 341685, 364464, 404960, 410022, 455580, 485952, 546696, 607440, 683370, 728928, 809920, 820044, 911160, 971904, 1025055, 1093392, 1214880, 1366740, 1457856, 1619840, 1640088, 1822320, 2050110, 2186784, 2429760, 2733480, 2915712, 3280176, 3644640, 4100220, 4373568, 4859520, 5466960, 6560352, 7289280, 8200440, 8747136, 10933920, 13120704, 14578560, 16400880, 21867840, 26241408, 32801760, 43735680, 65603520, 131207040]

約数ペア:

[(1, 131207040), (2, 65603520), (3, 43735680), (4, 32801760), (5, 26241408), (6, 21867840), (8, 16400880), (9, 14578560), (10, 13120704), (12, 10933920), (15, 8747136), (16, 8200440), (18, 7289280), (20, 6560352), (24, 5466960), (27, 4859520), (30, 4373568), (32, 4100220), (36, 3644640), (40, 3280176), (45, 2915712), (48, 2733480), (54, 2429760), (60, 2186784), (64, 2050110), (72, 1822320), (80, 1640088), (81, 1619840), (90, 1457856), (96, 1366740), (108, 1214880), (120, 1093392), (128, 1025055), (135, 971904), (144, 911160), (160, 820044), (162, 809920), (180, 728928), (192, 683370), (216, 607440), (240, 546696), (270, 485952), (288, 455580), (320, 410022), (324, 404960), (360, 364464), (384, 341685), (405, 323968), (432, 303720), (480, 273348), (540, 242976), (576, 227790), (640, 205011), (648, 202480), (720, 182232), (810, 161984), (864, 151860), (960, 136674), (1080, 121488), (1152, 113895), (1296, 101240), (1440, 91116), (1620, 80992), (1728, 75930), (1920, 68337), (2160, 60744), (2531, 51840), (2592, 50620), (2880, 45558), (3240, 40496), (3456, 37965), (4320, 30372), (5062, 25920), (5184, 25310), (5760, 22779), (6480, 20248), (7593, 17280), (8640, 15186), (10124, 12960), (10368, 12655)]