51281382960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{765851}}^1$

素因数の和:765904

約数の個数: 160

約数和(自身を含む): 182334044160

約数和(自身を除く): 131052661200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 765851, 1531702, 2297553, 3063404, 3829255, 4595106, 6126808, 6892659, 7658510, 9190212, 11487765, 12253616, 13785318, 15317020, 18380424, 20677977, 22975530, 23741381, 27570636, 30634040, 34463295, 36760848, 41355954, 45951060, 47482762, 55141272, 61268080, 68926590, 71224143, 82711908, 91902120, 94965524, 103389885, 110282544, 118706905, 137853180, 142448286, 165423816, 183804240, 189931048, 206779770, 213672429, 237413810, 275706360, 284896572, 330847632, 356120715, 379862096, 413559540, 427344858, 474827620, 551412720, 569793144, 641017287, 712241430, 827119080, 854689716, 949655240, 1068362145, 1139586288, 1282034574, 1424482860, 1654238160, 1709379432, 1899310480, 2136724290, 2564069148, 2848965720, 3205086435, 3418758864, 4273448580, 5128138296, 5697931440, 6410172870, 8546897160, 10256276592, 12820345740, 17093794320, 25640691480, 51281382960]

約数ペア:

[(1, 51281382960), (2, 25640691480), (3, 17093794320), (4, 12820345740), (5, 10256276592), (6, 8546897160), (8, 6410172870), (9, 5697931440), (10, 5128138296), (12, 4273448580), (15, 3418758864), (16, 3205086435), (18, 2848965720), (20, 2564069148), (24, 2136724290), (27, 1899310480), (30, 1709379432), (31, 1654238160), (36, 1424482860), (40, 1282034574), (45, 1139586288), (48, 1068362145), (54, 949655240), (60, 854689716), (62, 827119080), (72, 712241430), (80, 641017287), (90, 569793144), (93, 551412720), (108, 474827620), (120, 427344858), (124, 413559540), (135, 379862096), (144, 356120715), (155, 330847632), (180, 284896572), (186, 275706360), (216, 237413810), (240, 213672429), (248, 206779770), (270, 189931048), (279, 183804240), (310, 165423816), (360, 142448286), (372, 137853180), (432, 118706905), (465, 110282544), (496, 103389885), (540, 94965524), (558, 91902120), (620, 82711908), (720, 71224143), (744, 68926590), (837, 61268080), (930, 55141272), (1080, 47482762), (1116, 45951060), (1240, 41355954), (1395, 36760848), (1488, 34463295), (1674, 30634040), (1860, 27570636), (2160, 23741381), (2232, 22975530), (2480, 20677977), (2790, 18380424), (3348, 15317020), (3720, 13785318), (4185, 12253616), (4464, 11487765), (5580, 9190212), (6696, 7658510), (7440, 6892659), (8370, 6126808), (11160, 4595106), (13392, 3829255), (16740, 3063404), (22320, 2297553), (33480, 1531702), (66960, 765851)]