131116320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 472747968

約数和(自身を除く): 341631648

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, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 151, 160, 162, 180, 201, 216, 240, 268, 270, 288, 302, 324, 335, 360, 402, 405, 432, 453, 480, 536, 540, 603, 604, 648, 670, 720, 755, 804, 810, 864, 906, 1005, 1072, 1080, 1206, 1208, 1296, 1340, 1359, 1440, 1510, 1608, 1620, 1809, 1812, 2010, 2144, 2160, 2265, 2412, 2416, 2592, 2680, 2718, 3015, 3020, 3216, 3240, 3618, 3624, 4020, 4077, 4320, 4530, 4824, 4832, 5360, 5427, 5436, 6030, 6040, 6432, 6480, 6795, 7236, 7248, 8040, 8154, 9045, 9060, 9648, 10117, 10720, 10854, 10872, 12060, 12080, 12231, 12960, 13590, 14472, 14496, 16080, 16308, 18090, 18120, 19296, 20234, 20385, 21708, 21744, 24120, 24160, 24462, 27135, 27180, 28944, 30351, 32160, 32616, 36180, 36240, 40468, 40770, 43416, 43488, 48240, 48924, 50585, 54270, 54360, 57888, 60702, 61155, 65232, 72360, 72480, 80936, 81540, 86832, 91053, 96480, 97848, 101170, 108540, 108720, 121404, 122310, 130464, 144720, 151755, 161872, 163080, 173664, 182106, 195696, 202340, 217080, 217440, 242808, 244620, 273159, 289440, 303510, 323744, 326160, 364212, 391392, 404680, 434160, 455265, 485616, 489240, 546318, 607020, 652320, 728424, 809360, 819477, 868320, 910530, 971232, 978480, 1092636, 1214040, 1365795, 1456848, 1618720, 1638954, 1821060, 1956960, 2185272, 2428080, 2731590, 2913696, 3277908, 3642120, 4097385, 4370544, 4856160, 5463180, 6555816, 7284240, 8194770, 8741088, 10926360, 13111632, 14568480, 16389540, 21852720, 26223264, 32779080, 43705440, 65558160, 131116320]

約数ペア:

[(1, 131116320), (2, 65558160), (3, 43705440), (4, 32779080), (5, 26223264), (6, 21852720), (8, 16389540), (9, 14568480), (10, 13111632), (12, 10926360), (15, 8741088), (16, 8194770), (18, 7284240), (20, 6555816), (24, 5463180), (27, 4856160), (30, 4370544), (32, 4097385), (36, 3642120), (40, 3277908), (45, 2913696), (48, 2731590), (54, 2428080), (60, 2185272), (67, 1956960), (72, 1821060), (80, 1638954), (81, 1618720), (90, 1456848), (96, 1365795), (108, 1214040), (120, 1092636), (134, 978480), (135, 971232), (144, 910530), (151, 868320), (160, 819477), (162, 809360), (180, 728424), (201, 652320), (216, 607020), (240, 546318), (268, 489240), (270, 485616), (288, 455265), (302, 434160), (324, 404680), (335, 391392), (360, 364212), (402, 326160), (405, 323744), (432, 303510), (453, 289440), (480, 273159), (536, 244620), (540, 242808), (603, 217440), (604, 217080), (648, 202340), (670, 195696), (720, 182106), (755, 173664), (804, 163080), (810, 161872), (864, 151755), (906, 144720), (1005, 130464), (1072, 122310), (1080, 121404), (1206, 108720), (1208, 108540), (1296, 101170), (1340, 97848), (1359, 96480), (1440, 91053), (1510, 86832), (1608, 81540), (1620, 80936), (1809, 72480), (1812, 72360), (2010, 65232), (2144, 61155), (2160, 60702), (2265, 57888), (2412, 54360), (2416, 54270), (2592, 50585), (2680, 48924), (2718, 48240), (3015, 43488), (3020, 43416), (3216, 40770), (3240, 40468), (3618, 36240), (3624, 36180), (4020, 32616), (4077, 32160), (4320, 30351), (4530, 28944), (4824, 27180), (4832, 27135), (5360, 24462), (5427, 24160), (5436, 24120), (6030, 21744), (6040, 21708), (6432, 20385), (6480, 20234), (6795, 19296), (7236, 18120), (7248, 18090), (8040, 16308), (8154, 16080), (9045, 14496), (9060, 14472), (9648, 13590), (10117, 12960), (10720, 12231), (10854, 12080), (10872, 12060)]