262414080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2564

約数の個数: 180

約数和(自身を含む): 939336552

約数和(自身を除く): 676922472

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2531, 2592, 2880, 3240, 3456, 3840, 4320, 5062, 5184, 5760, 6480, 6912, 7593, 8640, 10124, 10368, 11520, 12655, 12960, 15186, 17280, 20248, 20736, 22779, 25310, 25920, 30372, 34560, 37965, 40496, 45558, 50620, 51840, 60744, 68337, 75930, 80992, 91116, 101240, 103680, 113895, 121488, 136674, 151860, 161984, 182232, 202480, 205011, 227790, 242976, 273348, 303720, 323968, 341685, 364464, 404960, 410022, 455580, 485952, 546696, 607440, 647936, 683370, 728928, 809920, 820044, 911160, 971904, 1025055, 1093392, 1214880, 1366740, 1457856, 1619840, 1640088, 1822320, 1943808, 2050110, 2186784, 2429760, 2733480, 2915712, 3239680, 3280176, 3644640, 4100220, 4373568, 4859520, 5466960, 5831424, 6560352, 7289280, 8200440, 8747136, 9719040, 10933920, 13120704, 14578560, 16400880, 17494272, 21867840, 26241408, 29157120, 32801760, 43735680, 52482816, 65603520, 87471360, 131207040, 262414080]

約数ペア:

[(1, 262414080), (2, 131207040), (3, 87471360), (4, 65603520), (5, 52482816), (6, 43735680), (8, 32801760), (9, 29157120), (10, 26241408), (12, 21867840), (15, 17494272), (16, 16400880), (18, 14578560), (20, 13120704), (24, 10933920), (27, 9719040), (30, 8747136), (32, 8200440), (36, 7289280), (40, 6560352), (45, 5831424), (48, 5466960), (54, 4859520), (60, 4373568), (64, 4100220), (72, 3644640), (80, 3280176), (81, 3239680), (90, 2915712), (96, 2733480), (108, 2429760), (120, 2186784), (128, 2050110), (135, 1943808), (144, 1822320), (160, 1640088), (162, 1619840), (180, 1457856), (192, 1366740), (216, 1214880), (240, 1093392), (256, 1025055), (270, 971904), (288, 911160), (320, 820044), (324, 809920), (360, 728928), (384, 683370), (405, 647936), (432, 607440), (480, 546696), (540, 485952), (576, 455580), (640, 410022), (648, 404960), (720, 364464), (768, 341685), (810, 323968), (864, 303720), (960, 273348), (1080, 242976), (1152, 227790), (1280, 205011), (1296, 202480), (1440, 182232), (1620, 161984), (1728, 151860), (1920, 136674), (2160, 121488), (2304, 113895), (2531, 103680), (2592, 101240), (2880, 91116), (3240, 80992), (3456, 75930), (3840, 68337), (4320, 60744), (5062, 51840), (5184, 50620), (5760, 45558), (6480, 40496), (6912, 37965), (7593, 34560), (8640, 30372), (10124, 25920), (10368, 25310), (11520, 22779), (12655, 20736), (12960, 20248), (15186, 17280)]