205421840640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5943919}}^1$

素因数の和:5943949

約数の個数: 144

約数和(自身を含む): 728962348800

約数和(自身を除く): 523540508160

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, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 5943919, 11887838, 17831757, 23775676, 29719595, 35663514, 47551352, 53495271, 59439190, 71327028, 89158785, 95102704, 106990542, 118878380, 142654056, 160485813, 178317570, 190205408, 213981084, 237756760, 267476355, 285308112, 320971626, 356635140, 380410816, 427962168, 475513520, 534952710, 570616224, 641943252, 713270280, 760821632, 802429065, 855924336, 951027040, 1069905420, 1141232448, 1283886504, 1426540560, 1521643264, 1604858130, 1711848672, 1902054080, 2139810840, 2282464896, 2567773008, 2853081120, 3209716260, 3423697344, 3804108160, 4279621680, 4564929792, 5135546016, 5706162240, 6419432520, 6847394688, 7608216320, 8559243360, 10271092032, 11412324480, 12838865040, 13694789376, 17118486720, 20542184064, 22824648960, 25677730080, 34236973440, 41084368128, 51355460160, 68473946880, 102710920320, 205421840640]

約数ペア:

[(1, 205421840640), (2, 102710920320), (3, 68473946880), (4, 51355460160), (5, 41084368128), (6, 34236973440), (8, 25677730080), (9, 22824648960), (10, 20542184064), (12, 17118486720), (15, 13694789376), (16, 12838865040), (18, 11412324480), (20, 10271092032), (24, 8559243360), (27, 7608216320), (30, 6847394688), (32, 6419432520), (36, 5706162240), (40, 5135546016), (45, 4564929792), (48, 4279621680), (54, 3804108160), (60, 3423697344), (64, 3209716260), (72, 2853081120), (80, 2567773008), (90, 2282464896), (96, 2139810840), (108, 1902054080), (120, 1711848672), (128, 1604858130), (135, 1521643264), (144, 1426540560), (160, 1283886504), (180, 1141232448), (192, 1069905420), (216, 951027040), (240, 855924336), (256, 802429065), (270, 760821632), (288, 713270280), (320, 641943252), (360, 570616224), (384, 534952710), (432, 475513520), (480, 427962168), (540, 380410816), (576, 356635140), (640, 320971626), (720, 285308112), (768, 267476355), (864, 237756760), (960, 213981084), (1080, 190205408), (1152, 178317570), (1280, 160485813), (1440, 142654056), (1728, 118878380), (1920, 106990542), (2160, 95102704), (2304, 89158785), (2880, 71327028), (3456, 59439190), (3840, 53495271), (4320, 47551352), (5760, 35663514), (6912, 29719595), (8640, 23775676), (11520, 17831757), (17280, 11887838), (34560, 5943919)]