331464240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7547}}^1$

素因数の和:7627

約数の個数: 120

約数和(自身を含む): 1131565968

約数和(自身を除く): 800101728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 7547, 8784, 10980, 14640, 15094, 21960, 22641, 30188, 37735, 43920, 45282, 60376, 67923, 75470, 90564, 113205, 120752, 135846, 150940, 181128, 226410, 271692, 301880, 339615, 362256, 452820, 460367, 543384, 603760, 679230, 905640, 920734, 1086768, 1358460, 1381101, 1811280, 1841468, 2301835, 2716920, 2762202, 3682936, 4143303, 4603670, 5433840, 5524404, 6905505, 7365872, 8286606, 9207340, 11048808, 13811010, 16573212, 18414680, 20716515, 22097616, 27622020, 33146424, 36829360, 41433030, 55244040, 66292848, 82866060, 110488080, 165732120, 331464240]

約数ペア:

[(1, 331464240), (2, 165732120), (3, 110488080), (4, 82866060), (5, 66292848), (6, 55244040), (8, 41433030), (9, 36829360), (10, 33146424), (12, 27622020), (15, 22097616), (16, 20716515), (18, 18414680), (20, 16573212), (24, 13811010), (30, 11048808), (36, 9207340), (40, 8286606), (45, 7365872), (48, 6905505), (60, 5524404), (61, 5433840), (72, 4603670), (80, 4143303), (90, 3682936), (120, 2762202), (122, 2716920), (144, 2301835), (180, 1841468), (183, 1811280), (240, 1381101), (244, 1358460), (305, 1086768), (360, 920734), (366, 905640), (488, 679230), (549, 603760), (610, 543384), (720, 460367), (732, 452820), (915, 362256), (976, 339615), (1098, 301880), (1220, 271692), (1464, 226410), (1830, 181128), (2196, 150940), (2440, 135846), (2745, 120752), (2928, 113205), (3660, 90564), (4392, 75470), (4880, 67923), (5490, 60376), (7320, 45282), (7547, 43920), (8784, 37735), (10980, 30188), (14640, 22641), (15094, 21960)]