31193976960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7883}}^1$

素因数の和:8140

約数の個数: 256

約数和(自身を含む): 110975184000

約数和(自身を除く): 79781207040

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 229, 240, 270, 288, 320, 360, 384, 432, 458, 480, 540, 576, 640, 687, 720, 864, 916, 960, 1080, 1145, 1152, 1374, 1440, 1728, 1832, 1920, 2061, 2160, 2290, 2748, 2880, 3435, 3456, 3664, 4122, 4320, 4580, 5496, 5760, 6183, 6870, 7328, 7883, 8244, 8640, 9160, 10305, 10992, 12366, 13740, 14656, 15766, 16488, 17280, 18320, 20610, 21984, 23649, 24732, 27480, 29312, 30915, 31532, 32976, 36640, 39415, 41220, 43968, 47298, 49464, 54960, 61830, 63064, 65952, 70947, 73280, 78830, 82440, 87936, 94596, 98928, 109920, 118245, 123660, 126128, 131904, 141894, 146560, 157660, 164880, 189192, 197856, 212841, 219840, 236490, 247320, 252256, 263808, 283788, 315320, 329760, 354735, 378384, 395712, 425682, 439680, 472980, 494640, 504512, 567576, 630640, 659520, 709470, 756768, 791424, 851364, 945960, 989280, 1009024, 1064205, 1135152, 1261280, 1319040, 1418940, 1513536, 1702728, 1805207, 1891920, 1978560, 2128410, 2270304, 2522560, 2837880, 3027072, 3405456, 3610414, 3783840, 3957120, 4256820, 4540608, 5045120, 5415621, 5675760, 6810912, 7220828, 7567680, 8513640, 9026035, 9081216, 10831242, 11351520, 13621824, 14441656, 15135360, 16246863, 17027280, 18052070, 21662484, 22703040, 27078105, 27243648, 28883312, 32493726, 34054560, 36104140, 43324968, 45406080, 48740589, 54156210, 57766624, 64987452, 68109120, 72208280, 81234315, 86649936, 97481178, 108312420, 115533248, 129974904, 136218240, 144416560, 162468630, 173299872, 194962356, 216624840, 231066496, 243702945, 259949808, 288833120, 324937260, 346599744, 389924712, 433249680, 487405890, 519899616, 577666240, 649874520, 693199488, 779849424, 866499360, 974811780, 1039799232, 1155332480, 1299749040, 1559698848, 1732998720, 1949623560, 2079598464, 2599498080, 3119397696, 3465997440, 3899247120, 5198996160, 6238795392, 7798494240, 10397992320, 15596988480, 31193976960]

約数ペア:

[(1, 31193976960), (2, 15596988480), (3, 10397992320), (4, 7798494240), (5, 6238795392), (6, 5198996160), (8, 3899247120), (9, 3465997440), (10, 3119397696), (12, 2599498080), (15, 2079598464), (16, 1949623560), (18, 1732998720), (20, 1559698848), (24, 1299749040), (27, 1155332480), (30, 1039799232), (32, 974811780), (36, 866499360), (40, 779849424), (45, 693199488), (48, 649874520), (54, 577666240), (60, 519899616), (64, 487405890), (72, 433249680), (80, 389924712), (90, 346599744), (96, 324937260), (108, 288833120), (120, 259949808), (128, 243702945), (135, 231066496), (144, 216624840), (160, 194962356), (180, 173299872), (192, 162468630), (216, 144416560), (229, 136218240), (240, 129974904), (270, 115533248), (288, 108312420), (320, 97481178), (360, 86649936), (384, 81234315), (432, 72208280), (458, 68109120), (480, 64987452), (540, 57766624), (576, 54156210), (640, 48740589), (687, 45406080), (720, 43324968), (864, 36104140), (916, 34054560), (960, 32493726), (1080, 28883312), (1145, 27243648), (1152, 27078105), (1374, 22703040), (1440, 21662484), (1728, 18052070), (1832, 17027280), (1920, 16246863), (2061, 15135360), (2160, 14441656), (2290, 13621824), (2748, 11351520), (2880, 10831242), (3435, 9081216), (3456, 9026035), (3664, 8513640), (4122, 7567680), (4320, 7220828), (4580, 6810912), (5496, 5675760), (5760, 5415621), (6183, 5045120), (6870, 4540608), (7328, 4256820), (7883, 3957120), (8244, 3783840), (8640, 3610414), (9160, 3405456), (10305, 3027072), (10992, 2837880), (12366, 2522560), (13740, 2270304), (14656, 2128410), (15766, 1978560), (16488, 1891920), (17280, 1805207), (18320, 1702728), (20610, 1513536), (21984, 1418940), (23649, 1319040), (24732, 1261280), (27480, 1135152), (29312, 1064205), (30915, 1009024), (31532, 989280), (32976, 945960), (36640, 851364), (39415, 791424), (41220, 756768), (43968, 709470), (47298, 659520), (49464, 630640), (54960, 567576), (61830, 504512), (63064, 494640), (65952, 472980), (70947, 439680), (73280, 425682), (78830, 395712), (82440, 378384), (87936, 354735), (94596, 329760), (98928, 315320), (109920, 283788), (118245, 263808), (123660, 252256), (126128, 247320), (131904, 236490), (141894, 219840), (146560, 212841), (157660, 197856), (164880, 189192)]