230245920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1407

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 562284000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1259, 1270, 1440, 1524, 1905, 2032, 2286, 2518, 2540, 3048, 3777, 3810, 4064, 4572, 5036, 5080, 5715, 6096, 6295, 7554, 7620, 9144, 10072, 10160, 11331, 11430, 12192, 12590, 15108, 15240, 18288, 18885, 20144, 20320, 22662, 22860, 25180, 30216, 30480, 36576, 37770, 40288, 45324, 45720, 50360, 56655, 60432, 60960, 75540, 90648, 91440, 100720, 113310, 120864, 151080, 159893, 181296, 182880, 201440, 226620, 302160, 319786, 362592, 453240, 479679, 604320, 639572, 799465, 906480, 959358, 1279144, 1439037, 1598930, 1812960, 1918716, 2398395, 2558288, 2878074, 3197860, 3837432, 4796790, 5116576, 5756148, 6395720, 7195185, 7674864, 9593580, 11512296, 12791440, 14390370, 15349728, 19187160, 23024592, 25582880, 28780740, 38374320, 46049184, 57561480, 76748640, 115122960, 230245920]

約数ペア:

[(1, 230245920), (2, 115122960), (3, 76748640), (4, 57561480), (5, 46049184), (6, 38374320), (8, 28780740), (9, 25582880), (10, 23024592), (12, 19187160), (15, 15349728), (16, 14390370), (18, 12791440), (20, 11512296), (24, 9593580), (30, 7674864), (32, 7195185), (36, 6395720), (40, 5756148), (45, 5116576), (48, 4796790), (60, 3837432), (72, 3197860), (80, 2878074), (90, 2558288), (96, 2398395), (120, 1918716), (127, 1812960), (144, 1598930), (160, 1439037), (180, 1279144), (240, 959358), (254, 906480), (288, 799465), (360, 639572), (381, 604320), (480, 479679), (508, 453240), (635, 362592), (720, 319786), (762, 302160), (1016, 226620), (1143, 201440), (1259, 182880), (1270, 181296), (1440, 159893), (1524, 151080), (1905, 120864), (2032, 113310), (2286, 100720), (2518, 91440), (2540, 90648), (3048, 75540), (3777, 60960), (3810, 60432), (4064, 56655), (4572, 50360), (5036, 45720), (5080, 45324), (5715, 40288), (6096, 37770), (6295, 36576), (7554, 30480), (7620, 30216), (9144, 25180), (10072, 22860), (10160, 22662), (11331, 20320), (11430, 20144), (12192, 18885), (12590, 18288), (15108, 15240)]