505349040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1291}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 1799456256

約数和(自身を除く): 1294107216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 233, 240, 280, 336, 420, 466, 560, 699, 840, 932, 1165, 1291, 1398, 1631, 1680, 1864, 2330, 2582, 2796, 3262, 3495, 3728, 3873, 4660, 4893, 5164, 5592, 6455, 6524, 6990, 7746, 8155, 9037, 9320, 9786, 10328, 11184, 12910, 13048, 13980, 15492, 16310, 18074, 18640, 19365, 19572, 20656, 24465, 25820, 26096, 27111, 27960, 30984, 32620, 36148, 38730, 39144, 45185, 48930, 51640, 54222, 55920, 61968, 65240, 72296, 77460, 78288, 90370, 97860, 103280, 108444, 130480, 135555, 144592, 154920, 180740, 195720, 216888, 271110, 300803, 309840, 361480, 391440, 433776, 542220, 601606, 722960, 902409, 1084440, 1203212, 1504015, 1804818, 2105621, 2168880, 2406424, 3008030, 3609636, 4211242, 4512045, 4812848, 6016060, 6316863, 7219272, 8422484, 9024090, 10528105, 12032120, 12633726, 14438544, 16844968, 18048180, 21056210, 24064240, 25267452, 31584315, 33689936, 36096360, 42112420, 50534904, 63168630, 72192720, 84224840, 101069808, 126337260, 168449680, 252674520, 505349040]

約数ペア:

[(1, 505349040), (2, 252674520), (3, 168449680), (4, 126337260), (5, 101069808), (6, 84224840), (7, 72192720), (8, 63168630), (10, 50534904), (12, 42112420), (14, 36096360), (15, 33689936), (16, 31584315), (20, 25267452), (21, 24064240), (24, 21056210), (28, 18048180), (30, 16844968), (35, 14438544), (40, 12633726), (42, 12032120), (48, 10528105), (56, 9024090), (60, 8422484), (70, 7219272), (80, 6316863), (84, 6016060), (105, 4812848), (112, 4512045), (120, 4211242), (140, 3609636), (168, 3008030), (210, 2406424), (233, 2168880), (240, 2105621), (280, 1804818), (336, 1504015), (420, 1203212), (466, 1084440), (560, 902409), (699, 722960), (840, 601606), (932, 542220), (1165, 433776), (1291, 391440), (1398, 361480), (1631, 309840), (1680, 300803), (1864, 271110), (2330, 216888), (2582, 195720), (2796, 180740), (3262, 154920), (3495, 144592), (3728, 135555), (3873, 130480), (4660, 108444), (4893, 103280), (5164, 97860), (5592, 90370), (6455, 78288), (6524, 77460), (6990, 72296), (7746, 65240), (8155, 61968), (9037, 55920), (9320, 54222), (9786, 51640), (10328, 48930), (11184, 45185), (12910, 39144), (13048, 38730), (13980, 36148), (15492, 32620), (16310, 30984), (18074, 27960), (18640, 27111), (19365, 26096), (19572, 25820), (20656, 24465)]