113928640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 312871104

約数和(自身を除く): 198942464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 181, 224, 280, 281, 320, 362, 448, 560, 562, 724, 905, 1120, 1124, 1267, 1405, 1448, 1810, 1967, 2240, 2248, 2534, 2810, 2896, 3620, 3934, 4496, 5068, 5620, 5792, 6335, 7240, 7868, 8992, 9835, 10136, 11240, 11584, 12670, 14480, 15736, 17984, 19670, 20272, 22480, 25340, 28960, 31472, 39340, 40544, 44960, 50680, 50861, 57920, 62944, 78680, 81088, 89920, 101360, 101722, 125888, 157360, 202720, 203444, 254305, 314720, 356027, 405440, 406888, 508610, 629440, 712054, 813776, 1017220, 1424108, 1627552, 1780135, 2034440, 2848216, 3255104, 3560270, 4068880, 5696432, 7120540, 8137760, 11392864, 14241080, 16275520, 22785728, 28482160, 56964320, 113928640]

約数ペア:

[(1, 113928640), (2, 56964320), (4, 28482160), (5, 22785728), (7, 16275520), (8, 14241080), (10, 11392864), (14, 8137760), (16, 7120540), (20, 5696432), (28, 4068880), (32, 3560270), (35, 3255104), (40, 2848216), (56, 2034440), (64, 1780135), (70, 1627552), (80, 1424108), (112, 1017220), (140, 813776), (160, 712054), (181, 629440), (224, 508610), (280, 406888), (281, 405440), (320, 356027), (362, 314720), (448, 254305), (560, 203444), (562, 202720), (724, 157360), (905, 125888), (1120, 101722), (1124, 101360), (1267, 89920), (1405, 81088), (1448, 78680), (1810, 62944), (1967, 57920), (2240, 50861), (2248, 50680), (2534, 44960), (2810, 40544), (2896, 39340), (3620, 31472), (3934, 28960), (4496, 25340), (5068, 22480), (5620, 20272), (5792, 19670), (6335, 17984), (7240, 15736), (7868, 14480), (8992, 12670), (9835, 11584), (10136, 11240)]