18565121280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:2017

約数の個数: 288

約数和(自身を含む): 61975388160

約数和(自身を除く): 43410266880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 128, 155, 160, 166, 186, 192, 240, 248, 249, 256, 310, 320, 332, 372, 384, 415, 465, 480, 496, 498, 620, 640, 664, 744, 768, 830, 930, 960, 992, 996, 1240, 1245, 1280, 1328, 1488, 1660, 1860, 1879, 1920, 1984, 1992, 2480, 2490, 2573, 2656, 2976, 3320, 3720, 3758, 3840, 3968, 3984, 4960, 4980, 5146, 5312, 5637, 5952, 6640, 7440, 7516, 7719, 7936, 7968, 9395, 9920, 9960, 10292, 10624, 11274, 11904, 12865, 13280, 14880, 15032, 15438, 15936, 18790, 19840, 19920, 20584, 21248, 22548, 23808, 25730, 26560, 28185, 29760, 30064, 30876, 31872, 37580, 38595, 39680, 39840, 41168, 45096, 51460, 53120, 56370, 58249, 59520, 60128, 61752, 63744, 75160, 77190, 79680, 82336, 90192, 102920, 106240, 112740, 116498, 119040, 120256, 123504, 150320, 154380, 155957, 159360, 164672, 174747, 180384, 205840, 225480, 232996, 240512, 247008, 291245, 300640, 308760, 311914, 318720, 329344, 349494, 360768, 411680, 450960, 465992, 467871, 481024, 494016, 582490, 601280, 617520, 623828, 658688, 698988, 721536, 779785, 823360, 873735, 901920, 931984, 935742, 988032, 1164980, 1202560, 1235040, 1247656, 1397976, 1443072, 1559570, 1646720, 1747470, 1803840, 1863968, 1871484, 1976064, 2329960, 2339355, 2405120, 2470080, 2495312, 2795952, 3119140, 3293440, 3494940, 3607680, 3727936, 3742968, 4659920, 4678710, 4834667, 4940160, 4990624, 5591904, 6238280, 6989880, 7215360, 7455872, 7485936, 9319840, 9357420, 9669334, 9880320, 9981248, 11183808, 12476560, 13979760, 14504001, 14911744, 14971872, 18639680, 18714840, 19338668, 19962496, 22367616, 24173335, 24953120, 27959520, 29008002, 29943744, 37279360, 37429680, 38677336, 39924992, 44735232, 48346670, 49906240, 55919040, 58016004, 59887488, 72520005, 74558720, 74859360, 77354672, 96693340, 99812480, 111838080, 116032008, 119774976, 145040010, 149718720, 154709344, 193386680, 199624960, 223676160, 232064016, 290080020, 299437440, 309418688, 386773360, 464128032, 580160040, 598874880, 618837376, 773546720, 928256064, 1160320080, 1237674752, 1547093440, 1856512128, 2320640160, 3094186880, 3713024256, 4641280320, 6188373760, 9282560640, 18565121280]

約数ペア:

[(1, 18565121280), (2, 9282560640), (3, 6188373760), (4, 4641280320), (5, 3713024256), (6, 3094186880), (8, 2320640160), (10, 1856512128), (12, 1547093440), (15, 1237674752), (16, 1160320080), (20, 928256064), (24, 773546720), (30, 618837376), (31, 598874880), (32, 580160040), (40, 464128032), (48, 386773360), (60, 309418688), (62, 299437440), (64, 290080020), (80, 232064016), (83, 223676160), (93, 199624960), (96, 193386680), (120, 154709344), (124, 149718720), (128, 145040010), (155, 119774976), (160, 116032008), (166, 111838080), (186, 99812480), (192, 96693340), (240, 77354672), (248, 74859360), (249, 74558720), (256, 72520005), (310, 59887488), (320, 58016004), (332, 55919040), (372, 49906240), (384, 48346670), (415, 44735232), (465, 39924992), (480, 38677336), (496, 37429680), (498, 37279360), (620, 29943744), (640, 29008002), (664, 27959520), (744, 24953120), (768, 24173335), (830, 22367616), (930, 19962496), (960, 19338668), (992, 18714840), (996, 18639680), (1240, 14971872), (1245, 14911744), (1280, 14504001), (1328, 13979760), (1488, 12476560), (1660, 11183808), (1860, 9981248), (1879, 9880320), (1920, 9669334), (1984, 9357420), (1992, 9319840), (2480, 7485936), (2490, 7455872), (2573, 7215360), (2656, 6989880), (2976, 6238280), (3320, 5591904), (3720, 4990624), (3758, 4940160), (3840, 4834667), (3968, 4678710), (3984, 4659920), (4960, 3742968), (4980, 3727936), (5146, 3607680), (5312, 3494940), (5637, 3293440), (5952, 3119140), (6640, 2795952), (7440, 2495312), (7516, 2470080), (7719, 2405120), (7936, 2339355), (7968, 2329960), (9395, 1976064), (9920, 1871484), (9960, 1863968), (10292, 1803840), (10624, 1747470), (11274, 1646720), (11904, 1559570), (12865, 1443072), (13280, 1397976), (14880, 1247656), (15032, 1235040), (15438, 1202560), (15936, 1164980), (18790, 988032), (19840, 935742), (19920, 931984), (20584, 901920), (21248, 873735), (22548, 823360), (23808, 779785), (25730, 721536), (26560, 698988), (28185, 658688), (29760, 623828), (30064, 617520), (30876, 601280), (31872, 582490), (37580, 494016), (38595, 481024), (39680, 467871), (39840, 465992), (41168, 450960), (45096, 411680), (51460, 360768), (53120, 349494), (56370, 329344), (58249, 318720), (59520, 311914), (60128, 308760), (61752, 300640), (63744, 291245), (75160, 247008), (77190, 240512), (79680, 232996), (82336, 225480), (90192, 205840), (102920, 180384), (106240, 174747), (112740, 164672), (116498, 159360), (119040, 155957), (120256, 154380), (123504, 150320)]