417304320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 1346341920

約数和(自身を除く): 929037600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 545, 640, 654, 768, 872, 960, 997, 1090, 1280, 1308, 1635, 1744, 1920, 1994, 2180, 2616, 2991, 3270, 3488, 3840, 3988, 4360, 4985, 5232, 5982, 6540, 6976, 7976, 8720, 9970, 10464, 11964, 13080, 13952, 14955, 15952, 17440, 19940, 20928, 23928, 26160, 27904, 29910, 31904, 34880, 39880, 41856, 47856, 52320, 59820, 63808, 69760, 79760, 83712, 95712, 104640, 108673, 119640, 127616, 139520, 159520, 191424, 209280, 217346, 239280, 255232, 319040, 326019, 382848, 418560, 434692, 478560, 543365, 638080, 652038, 765696, 869384, 957120, 1086730, 1276160, 1304076, 1630095, 1738768, 1914240, 2173460, 2608152, 3260190, 3477536, 3828480, 4346920, 5216304, 6520380, 6955072, 8693840, 10432608, 13040760, 13910144, 17387680, 20865216, 26081520, 27820288, 34775360, 41730432, 52163040, 69550720, 83460864, 104326080, 139101440, 208652160, 417304320]

約数ペア:

[(1, 417304320), (2, 208652160), (3, 139101440), (4, 104326080), (5, 83460864), (6, 69550720), (8, 52163040), (10, 41730432), (12, 34775360), (15, 27820288), (16, 26081520), (20, 20865216), (24, 17387680), (30, 13910144), (32, 13040760), (40, 10432608), (48, 8693840), (60, 6955072), (64, 6520380), (80, 5216304), (96, 4346920), (109, 3828480), (120, 3477536), (128, 3260190), (160, 2608152), (192, 2173460), (218, 1914240), (240, 1738768), (256, 1630095), (320, 1304076), (327, 1276160), (384, 1086730), (436, 957120), (480, 869384), (545, 765696), (640, 652038), (654, 638080), (768, 543365), (872, 478560), (960, 434692), (997, 418560), (1090, 382848), (1280, 326019), (1308, 319040), (1635, 255232), (1744, 239280), (1920, 217346), (1994, 209280), (2180, 191424), (2616, 159520), (2991, 139520), (3270, 127616), (3488, 119640), (3840, 108673), (3988, 104640), (4360, 95712), (4985, 83712), (5232, 79760), (5982, 69760), (6540, 63808), (6976, 59820), (7976, 52320), (8720, 47856), (9970, 41856), (10464, 39880), (11964, 34880), (13080, 31904), (13952, 29910), (14955, 27904), (15952, 26160), (17440, 23928), (19940, 20928)]