290765760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2338

約数の個数: 112

約数和(自身を含む): 930249600

約数和(自身を除く): 639483840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2179, 2224, 2780, 3336, 4170, 4358, 4448, 5560, 6537, 6672, 8340, 8716, 8896, 10895, 11120, 13074, 13344, 16680, 17432, 21790, 22240, 26148, 26688, 32685, 33360, 34864, 43580, 44480, 52296, 65370, 66720, 69728, 87160, 104592, 130740, 133440, 139456, 174320, 209184, 261480, 302881, 348640, 418368, 522960, 605762, 697280, 908643, 1045920, 1211524, 1514405, 1817286, 2091840, 2423048, 3028810, 3634572, 4543215, 4846096, 6057620, 7269144, 9086430, 9692192, 12115240, 14538288, 18172860, 19384384, 24230480, 29076576, 36345720, 48460960, 58153152, 72691440, 96921920, 145382880, 290765760]

約数ペア:

[(1, 290765760), (2, 145382880), (3, 96921920), (4, 72691440), (5, 58153152), (6, 48460960), (8, 36345720), (10, 29076576), (12, 24230480), (15, 19384384), (16, 18172860), (20, 14538288), (24, 12115240), (30, 9692192), (32, 9086430), (40, 7269144), (48, 6057620), (60, 4846096), (64, 4543215), (80, 3634572), (96, 3028810), (120, 2423048), (139, 2091840), (160, 1817286), (192, 1514405), (240, 1211524), (278, 1045920), (320, 908643), (417, 697280), (480, 605762), (556, 522960), (695, 418368), (834, 348640), (960, 302881), (1112, 261480), (1390, 209184), (1668, 174320), (2085, 139456), (2179, 133440), (2224, 130740), (2780, 104592), (3336, 87160), (4170, 69728), (4358, 66720), (4448, 65370), (5560, 52296), (6537, 44480), (6672, 43580), (8340, 34864), (8716, 33360), (8896, 32685), (10895, 26688), (11120, 26148), (13074, 22240), (13344, 21790), (16680, 17432)]