208738080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 737251200

約数和(自身を除く): 528513120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 211, 216, 229, 240, 270, 288, 360, 422, 432, 458, 480, 540, 633, 687, 720, 844, 864, 916, 1055, 1080, 1145, 1266, 1374, 1440, 1688, 1832, 1899, 2061, 2110, 2160, 2290, 2532, 2748, 3165, 3376, 3435, 3664, 3798, 4122, 4220, 4320, 4580, 5064, 5496, 5697, 6183, 6330, 6752, 6870, 7328, 7596, 8244, 8440, 9160, 9495, 10128, 10305, 10992, 11394, 12366, 12660, 13740, 15192, 16488, 16880, 18320, 18990, 20256, 20610, 21984, 22788, 24732, 25320, 27480, 28485, 30384, 30915, 32976, 33760, 36640, 37980, 41220, 45576, 48319, 49464, 50640, 54960, 56970, 60768, 61830, 65952, 75960, 82440, 91152, 96638, 98928, 101280, 109920, 113940, 123660, 144957, 151920, 164880, 182304, 193276, 197856, 227880, 241595, 247320, 289914, 303840, 329760, 386552, 434871, 455760, 483190, 494640, 579828, 724785, 773104, 869742, 911520, 966380, 989280, 1159656, 1304613, 1449570, 1546208, 1739484, 1932760, 2174355, 2319312, 2609226, 2899140, 3478968, 3865520, 4348710, 4638624, 5218452, 5798280, 6523065, 6957936, 7731040, 8697420, 10436904, 11596560, 13046130, 13915872, 17394840, 20873808, 23193120, 26092260, 34789680, 41747616, 52184520, 69579360, 104369040, 208738080]

約数ペア:

[(1, 208738080), (2, 104369040), (3, 69579360), (4, 52184520), (5, 41747616), (6, 34789680), (8, 26092260), (9, 23193120), (10, 20873808), (12, 17394840), (15, 13915872), (16, 13046130), (18, 11596560), (20, 10436904), (24, 8697420), (27, 7731040), (30, 6957936), (32, 6523065), (36, 5798280), (40, 5218452), (45, 4638624), (48, 4348710), (54, 3865520), (60, 3478968), (72, 2899140), (80, 2609226), (90, 2319312), (96, 2174355), (108, 1932760), (120, 1739484), (135, 1546208), (144, 1449570), (160, 1304613), (180, 1159656), (211, 989280), (216, 966380), (229, 911520), (240, 869742), (270, 773104), (288, 724785), (360, 579828), (422, 494640), (432, 483190), (458, 455760), (480, 434871), (540, 386552), (633, 329760), (687, 303840), (720, 289914), (844, 247320), (864, 241595), (916, 227880), (1055, 197856), (1080, 193276), (1145, 182304), (1266, 164880), (1374, 151920), (1440, 144957), (1688, 123660), (1832, 113940), (1899, 109920), (2061, 101280), (2110, 98928), (2160, 96638), (2290, 91152), (2532, 82440), (2748, 75960), (3165, 65952), (3376, 61830), (3435, 60768), (3664, 56970), (3798, 54960), (4122, 50640), (4220, 49464), (4320, 48319), (4580, 45576), (5064, 41220), (5496, 37980), (5697, 36640), (6183, 33760), (6330, 32976), (6752, 30915), (6870, 30384), (7328, 28485), (7596, 27480), (8244, 25320), (8440, 24732), (9160, 22788), (9495, 21984), (10128, 20610), (10305, 20256), (10992, 18990), (11394, 18320), (12366, 16880), (12660, 16488), (13740, 15192)]