207795240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1063}}^1$

素因数の和:1264

約数の個数: 128

約数和(自身を含む): 697132800

約数和(自身を除く): 489337560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1063, 1080, 1086, 1448, 1629, 1810, 2126, 2172, 2715, 3189, 3258, 3620, 4252, 4344, 4887, 5315, 5430, 6378, 6516, 7240, 8145, 8504, 9567, 9774, 10630, 10860, 12756, 13032, 15945, 16290, 19134, 19548, 21260, 21720, 24435, 25512, 28701, 31890, 32580, 38268, 39096, 42520, 47835, 48870, 57402, 63780, 65160, 76536, 95670, 97740, 114804, 127560, 143505, 191340, 192403, 195480, 229608, 287010, 382680, 384806, 574020, 577209, 769612, 962015, 1148040, 1154418, 1539224, 1731627, 1924030, 2308836, 2886045, 3463254, 3848060, 4617672, 5194881, 5772090, 6926508, 7696120, 8658135, 10389762, 11544180, 13853016, 17316270, 20779524, 23088360, 25974405, 34632540, 41559048, 51948810, 69265080, 103897620, 207795240]

約数ペア:

[(1, 207795240), (2, 103897620), (3, 69265080), (4, 51948810), (5, 41559048), (6, 34632540), (8, 25974405), (9, 23088360), (10, 20779524), (12, 17316270), (15, 13853016), (18, 11544180), (20, 10389762), (24, 8658135), (27, 7696120), (30, 6926508), (36, 5772090), (40, 5194881), (45, 4617672), (54, 3848060), (60, 3463254), (72, 2886045), (90, 2308836), (108, 1924030), (120, 1731627), (135, 1539224), (180, 1154418), (181, 1148040), (216, 962015), (270, 769612), (360, 577209), (362, 574020), (540, 384806), (543, 382680), (724, 287010), (905, 229608), (1063, 195480), (1080, 192403), (1086, 191340), (1448, 143505), (1629, 127560), (1810, 114804), (2126, 97740), (2172, 95670), (2715, 76536), (3189, 65160), (3258, 63780), (3620, 57402), (4252, 48870), (4344, 47835), (4887, 42520), (5315, 39096), (5430, 38268), (6378, 32580), (6516, 31890), (7240, 28701), (8145, 25512), (8504, 24435), (9567, 21720), (9774, 21260), (10630, 19548), (10860, 19134), (12756, 16290), (13032, 15945)]