206698080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 490031520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 479, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 958, 992, 1160, 1240, 1392, 1437, 1488, 1740, 1798, 1860, 1916, 2320, 2395, 2480, 2697, 2784, 2874, 2976, 3480, 3596, 3720, 3832, 4495, 4640, 4790, 4960, 5394, 5748, 6960, 7185, 7192, 7440, 7664, 8990, 9580, 10788, 11496, 13485, 13891, 13920, 14370, 14384, 14849, 14880, 15328, 17980, 19160, 21576, 22992, 26970, 27782, 28740, 28768, 29698, 35960, 38320, 41673, 43152, 44547, 45984, 53940, 55564, 57480, 59396, 69455, 71920, 74245, 76640, 83346, 86304, 89094, 107880, 111128, 114960, 118792, 138910, 143840, 148490, 166692, 178188, 208365, 215760, 222256, 222735, 229920, 237584, 277820, 296980, 333384, 356376, 416730, 430621, 431520, 444512, 445470, 475168, 555640, 593960, 666768, 712752, 833460, 861242, 890940, 1111280, 1187920, 1291863, 1333536, 1425504, 1666920, 1722484, 1781880, 2153105, 2222560, 2375840, 2583726, 3333840, 3444968, 3563760, 4306210, 5167452, 6459315, 6667680, 6889936, 7127520, 8612420, 10334904, 12918630, 13779872, 17224840, 20669808, 25837260, 34449680, 41339616, 51674520, 68899360, 103349040, 206698080]

約数ペア:

[(1, 206698080), (2, 103349040), (3, 68899360), (4, 51674520), (5, 41339616), (6, 34449680), (8, 25837260), (10, 20669808), (12, 17224840), (15, 13779872), (16, 12918630), (20, 10334904), (24, 8612420), (29, 7127520), (30, 6889936), (31, 6667680), (32, 6459315), (40, 5167452), (48, 4306210), (58, 3563760), (60, 3444968), (62, 3333840), (80, 2583726), (87, 2375840), (93, 2222560), (96, 2153105), (116, 1781880), (120, 1722484), (124, 1666920), (145, 1425504), (155, 1333536), (160, 1291863), (174, 1187920), (186, 1111280), (232, 890940), (240, 861242), (248, 833460), (290, 712752), (310, 666768), (348, 593960), (372, 555640), (435, 475168), (464, 445470), (465, 444512), (479, 431520), (480, 430621), (496, 416730), (580, 356376), (620, 333384), (696, 296980), (744, 277820), (870, 237584), (899, 229920), (928, 222735), (930, 222256), (958, 215760), (992, 208365), (1160, 178188), (1240, 166692), (1392, 148490), (1437, 143840), (1488, 138910), (1740, 118792), (1798, 114960), (1860, 111128), (1916, 107880), (2320, 89094), (2395, 86304), (2480, 83346), (2697, 76640), (2784, 74245), (2874, 71920), (2976, 69455), (3480, 59396), (3596, 57480), (3720, 55564), (3832, 53940), (4495, 45984), (4640, 44547), (4790, 43152), (4960, 41673), (5394, 38320), (5748, 35960), (6960, 29698), (7185, 28768), (7192, 28740), (7440, 27782), (7664, 26970), (8990, 22992), (9580, 21576), (10788, 19160), (11496, 17980), (13485, 15328), (13891, 14880), (13920, 14849), (14370, 14384)]