308979360

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{883}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 1096018560

約数和(自身を除く): 787039200

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 883, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1766, 1944, 2160, 2187, 2430, 2592, 2649, 2916, 3240, 3532, 3645, 3888, 4320, 4374, 4415, 4860, 5298, 5832, 6480, 7064, 7290, 7776, 7947, 8748, 8830, 9720, 10596, 10935, 11664, 12960, 13245, 14128, 14580, 15894, 17496, 17660, 19440, 21192, 21870, 23328, 23841, 26490, 28256, 29160, 31788, 34992, 35320, 38880, 39735, 42384, 43740, 47682, 52980, 58320, 63576, 69984, 70640, 71523, 79470, 84768, 87480, 95364, 105960, 116640, 119205, 127152, 141280, 143046, 158940, 174960, 190728, 211920, 214569, 238410, 254304, 286092, 317880, 349920, 357615, 381456, 423840, 429138, 476820, 572184, 635760, 643707, 715230, 762912, 858276, 953640, 1072845, 1144368, 1271520, 1287414, 1430460, 1716552, 1907280, 1931121, 2145690, 2288736, 2574828, 2860920, 3218535, 3433104, 3814560, 3862242, 4291380, 5149656, 5721840, 6437070, 6866208, 7724484, 8582760, 9655605, 10299312, 11443680, 12874140, 15448968, 17165520, 19311210, 20598624, 25748280, 30897936, 34331040, 38622420, 51496560, 61795872, 77244840, 102993120, 154489680, 308979360]

約数ペア:

[(1, 308979360), (2, 154489680), (3, 102993120), (4, 77244840), (5, 61795872), (6, 51496560), (8, 38622420), (9, 34331040), (10, 30897936), (12, 25748280), (15, 20598624), (16, 19311210), (18, 17165520), (20, 15448968), (24, 12874140), (27, 11443680), (30, 10299312), (32, 9655605), (36, 8582760), (40, 7724484), (45, 6866208), (48, 6437070), (54, 5721840), (60, 5149656), (72, 4291380), (80, 3862242), (81, 3814560), (90, 3433104), (96, 3218535), (108, 2860920), (120, 2574828), (135, 2288736), (144, 2145690), (160, 1931121), (162, 1907280), (180, 1716552), (216, 1430460), (240, 1287414), (243, 1271520), (270, 1144368), (288, 1072845), (324, 953640), (360, 858276), (405, 762912), (432, 715230), (480, 643707), (486, 635760), (540, 572184), (648, 476820), (720, 429138), (729, 423840), (810, 381456), (864, 357615), (883, 349920), (972, 317880), (1080, 286092), (1215, 254304), (1296, 238410), (1440, 214569), (1458, 211920), (1620, 190728), (1766, 174960), (1944, 158940), (2160, 143046), (2187, 141280), (2430, 127152), (2592, 119205), (2649, 116640), (2916, 105960), (3240, 95364), (3532, 87480), (3645, 84768), (3888, 79470), (4320, 71523), (4374, 70640), (4415, 69984), (4860, 63576), (5298, 58320), (5832, 52980), (6480, 47682), (7064, 43740), (7290, 42384), (7776, 39735), (7947, 38880), (8748, 35320), (8830, 34992), (9720, 31788), (10596, 29160), (10935, 28256), (11664, 26490), (12960, 23841), (13245, 23328), (14128, 21870), (14580, 21192), (15894, 19440), (17496, 17660)]