181628160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 688746240

約数和(自身を除く): 507118080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 233, 240, 256, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 466, 480, 560, 580, 609, 640, 672, 696, 699, 768, 812, 840, 870, 896, 928, 932, 960, 1015, 1120, 1160, 1165, 1218, 1280, 1344, 1392, 1398, 1624, 1631, 1680, 1740, 1792, 1856, 1864, 1920, 2030, 2240, 2320, 2330, 2436, 2688, 2784, 2796, 3045, 3248, 3262, 3360, 3480, 3495, 3712, 3728, 3840, 4060, 4480, 4640, 4660, 4872, 4893, 5376, 5568, 5592, 6090, 6496, 6524, 6720, 6757, 6960, 6990, 7424, 7456, 8120, 8155, 8960, 9280, 9320, 9744, 9786, 11136, 11184, 12180, 12992, 13048, 13440, 13514, 13920, 13980, 14912, 16240, 16310, 18560, 18640, 19488, 19572, 20271, 22272, 22368, 24360, 24465, 25984, 26096, 26880, 27028, 27840, 27960, 29824, 32480, 32620, 33785, 37120, 37280, 38976, 39144, 40542, 44736, 47299, 48720, 48930, 51968, 52192, 54056, 55680, 55920, 59648, 64960, 65240, 67570, 74560, 77952, 78288, 81084, 89472, 94598, 97440, 97860, 101355, 104384, 108112, 111360, 111840, 129920, 130480, 135140, 141897, 149120, 155904, 156576, 162168, 178944, 189196, 194880, 195720, 202710, 208768, 216224, 223680, 236495, 259840, 260960, 270280, 283794, 298240, 313152, 324336, 378392, 389760, 391440, 405420, 417536, 432448, 447360, 472990, 521920, 540560, 567588, 626304, 648672, 709485, 756784, 779520, 782880, 810840, 864896, 894720, 945980, 1043840, 1081120, 1135176, 1252608, 1297344, 1418970, 1513568, 1565760, 1621680, 1729792, 1891960, 2087680, 2162240, 2270352, 2594688, 2837940, 3027136, 3131520, 3243360, 3783920, 4324480, 4540704, 5189376, 5675880, 6054272, 6263040, 6486720, 7567840, 8648960, 9081408, 11351760, 12108544, 12973440, 15135680, 18162816, 22703520, 25946880, 30271360, 36325632, 45407040, 60542720, 90814080, 181628160]

約数ペア:

[(1, 181628160), (2, 90814080), (3, 60542720), (4, 45407040), (5, 36325632), (6, 30271360), (7, 25946880), (8, 22703520), (10, 18162816), (12, 15135680), (14, 12973440), (15, 12108544), (16, 11351760), (20, 9081408), (21, 8648960), (24, 7567840), (28, 6486720), (29, 6263040), (30, 6054272), (32, 5675880), (35, 5189376), (40, 4540704), (42, 4324480), (48, 3783920), (56, 3243360), (58, 3131520), (60, 3027136), (64, 2837940), (70, 2594688), (80, 2270352), (84, 2162240), (87, 2087680), (96, 1891960), (105, 1729792), (112, 1621680), (116, 1565760), (120, 1513568), (128, 1418970), (140, 1297344), (145, 1252608), (160, 1135176), (168, 1081120), (174, 1043840), (192, 945980), (203, 894720), (210, 864896), (224, 810840), (232, 782880), (233, 779520), (240, 756784), (256, 709485), (280, 648672), (290, 626304), (320, 567588), (336, 540560), (348, 521920), (384, 472990), (406, 447360), (420, 432448), (435, 417536), (448, 405420), (464, 391440), (466, 389760), (480, 378392), (560, 324336), (580, 313152), (609, 298240), (640, 283794), (672, 270280), (696, 260960), (699, 259840), (768, 236495), (812, 223680), (840, 216224), (870, 208768), (896, 202710), (928, 195720), (932, 194880), (960, 189196), (1015, 178944), (1120, 162168), (1160, 156576), (1165, 155904), (1218, 149120), (1280, 141897), (1344, 135140), (1392, 130480), (1398, 129920), (1624, 111840), (1631, 111360), (1680, 108112), (1740, 104384), (1792, 101355), (1856, 97860), (1864, 97440), (1920, 94598), (2030, 89472), (2240, 81084), (2320, 78288), (2330, 77952), (2436, 74560), (2688, 67570), (2784, 65240), (2796, 64960), (3045, 59648), (3248, 55920), (3262, 55680), (3360, 54056), (3480, 52192), (3495, 51968), (3712, 48930), (3728, 48720), (3840, 47299), (4060, 44736), (4480, 40542), (4640, 39144), (4660, 38976), (4872, 37280), (4893, 37120), (5376, 33785), (5568, 32620), (5592, 32480), (6090, 29824), (6496, 27960), (6524, 27840), (6720, 27028), (6757, 26880), (6960, 26096), (6990, 25984), (7424, 24465), (7456, 24360), (8120, 22368), (8155, 22272), (8960, 20271), (9280, 19572), (9320, 19488), (9744, 18640), (9786, 18560), (11136, 16310), (11184, 16240), (12180, 14912), (12992, 13980), (13048, 13920), (13440, 13514)]