1851797760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 288

約数和(自身を含む): 6596069760

約数和(自身を除く): 4744272000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 768, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1280, 1292, 1360, 1493, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2720, 2986, 3040, 3230, 3264, 3648, 3840, 3876, 4080, 4352, 4479, 4560, 4845, 4864, 5168, 5440, 5972, 6080, 6460, 6528, 7296, 7465, 7752, 8160, 8958, 9120, 9690, 10336, 10880, 11944, 12160, 12920, 13056, 14592, 14930, 15504, 16320, 17916, 18240, 19380, 20672, 21760, 22395, 23888, 24320, 25381, 25840, 28367, 29860, 31008, 32640, 35832, 36480, 38760, 41344, 44790, 47776, 50762, 51680, 56734, 59720, 62016, 65280, 71664, 72960, 76143, 77520, 82688, 85101, 89580, 95552, 101524, 103360, 113468, 119440, 124032, 126905, 141835, 143328, 152286, 155040, 170202, 179160, 191104, 203048, 206720, 226936, 238880, 248064, 253810, 283670, 286656, 304572, 310080, 340404, 358320, 380715, 382208, 406096, 413440, 425505, 453872, 477760, 482239, 507620, 567340, 573312, 609144, 620160, 680808, 716640, 761430, 812192, 851010, 907744, 955520, 964478, 1015240, 1134680, 1146624, 1218288, 1240320, 1361616, 1433280, 1446717, 1522860, 1624384, 1702020, 1815488, 1911040, 1928956, 2030480, 2269360, 2411195, 2436576, 2723232, 2866560, 2893434, 3045720, 3248768, 3404040, 3630976, 3857912, 4060960, 4538720, 4822390, 4873152, 5446464, 5733120, 5786868, 6091440, 6497536, 6808080, 7233585, 7261952, 7715824, 8121920, 9077440, 9644780, 9746304, 10892928, 11573736, 12182880, 13616160, 14467170, 15431648, 16243840, 18154880, 19289560, 19492608, 21785856, 23147472, 24365760, 27232320, 28934340, 30863296, 32487680, 36309760, 38579120, 46294944, 48731520, 54464640, 57868680, 61726592, 77158240, 92589888, 97463040, 108929280, 115737360, 123453184, 154316480, 185179776, 231474720, 308632960, 370359552, 462949440, 617265920, 925898880, 1851797760]

約数ペア:

[(1, 1851797760), (2, 925898880), (3, 617265920), (4, 462949440), (5, 370359552), (6, 308632960), (8, 231474720), (10, 185179776), (12, 154316480), (15, 123453184), (16, 115737360), (17, 108929280), (19, 97463040), (20, 92589888), (24, 77158240), (30, 61726592), (32, 57868680), (34, 54464640), (38, 48731520), (40, 46294944), (48, 38579120), (51, 36309760), (57, 32487680), (60, 30863296), (64, 28934340), (68, 27232320), (76, 24365760), (80, 23147472), (85, 21785856), (95, 19492608), (96, 19289560), (102, 18154880), (114, 16243840), (120, 15431648), (128, 14467170), (136, 13616160), (152, 12182880), (160, 11573736), (170, 10892928), (190, 9746304), (192, 9644780), (204, 9077440), (228, 8121920), (240, 7715824), (255, 7261952), (256, 7233585), (272, 6808080), (285, 6497536), (304, 6091440), (320, 5786868), (323, 5733120), (340, 5446464), (380, 4873152), (384, 4822390), (408, 4538720), (456, 4060960), (480, 3857912), (510, 3630976), (544, 3404040), (570, 3248768), (608, 3045720), (640, 2893434), (646, 2866560), (680, 2723232), (760, 2436576), (768, 2411195), (816, 2269360), (912, 2030480), (960, 1928956), (969, 1911040), (1020, 1815488), (1088, 1702020), (1140, 1624384), (1216, 1522860), (1280, 1446717), (1292, 1433280), (1360, 1361616), (1493, 1240320), (1520, 1218288), (1615, 1146624), (1632, 1134680), (1824, 1015240), (1920, 964478), (1938, 955520), (2040, 907744), (2176, 851010), (2280, 812192), (2432, 761430), (2584, 716640), (2720, 680808), (2986, 620160), (3040, 609144), (3230, 573312), (3264, 567340), (3648, 507620), (3840, 482239), (3876, 477760), (4080, 453872), (4352, 425505), (4479, 413440), (4560, 406096), (4845, 382208), (4864, 380715), (5168, 358320), (5440, 340404), (5972, 310080), (6080, 304572), (6460, 286656), (6528, 283670), (7296, 253810), (7465, 248064), (7752, 238880), (8160, 226936), (8958, 206720), (9120, 203048), (9690, 191104), (10336, 179160), (10880, 170202), (11944, 155040), (12160, 152286), (12920, 143328), (13056, 141835), (14592, 126905), (14930, 124032), (15504, 119440), (16320, 113468), (17916, 103360), (18240, 101524), (19380, 95552), (20672, 89580), (21760, 85101), (22395, 82688), (23888, 77520), (24320, 76143), (25381, 72960), (25840, 71664), (28367, 65280), (29860, 62016), (31008, 59720), (32640, 56734), (35832, 51680), (36480, 50762), (38760, 47776), (41344, 44790)]