245853601920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{618593}}^1$

素因数の和:618644

約数の個数: 256

約数和(自身を含む): 908590867200

約数和(自身を除く): 662737265280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 4140, 4320, 4416, 4968, 5520, 5760, 6210, 6624, 7360, 8280, 8640, 8832, 9936, 11040, 12420, 13248, 14720, 16560, 17280, 19872, 22080, 24840, 26496, 33120, 39744, 44160, 49680, 66240, 79488, 99360, 132480, 198720, 397440, 618593, 1237186, 1855779, 2474372, 3092965, 3711558, 4948744, 5567337, 6185930, 7423116, 9278895, 9897488, 11134674, 12371860, 14227639, 14846232, 16702011, 18557790, 19794976, 22269348, 24743720, 27836685, 28455278, 29692464, 33404022, 37115580, 39589952, 42682917, 44538696, 49487440, 55673370, 56910556, 59384928, 66808044, 71138195, 74231160, 79179904, 83510055, 85365834, 89077392, 98974880, 111346740, 113821112, 118769856, 128048751, 133616088, 142276390, 148462320, 167020110, 170731668, 178154784, 197949760, 213414585, 222693480, 227642224, 237539712, 256097502, 267232176, 284552780, 296924640, 334040220, 341463336, 356309568, 384146253, 395899520, 426829170, 445386960, 455284448, 512195004, 534464352, 569105560, 593849280, 640243755, 668080440, 682926672, 712619136, 768292506, 853658340, 890773920, 910568896, 1024390008, 1068928704, 1138211120, 1187698560, 1280487510, 1336160880, 1365853344, 1536585012, 1707316680, 1781547840, 1821137792, 1920731265, 2048780016, 2137857408, 2276422240, 2560975020, 2672321760, 2731706688, 3073170024, 3414633360, 3563095680, 3841462530, 4097560032, 4552844480, 5121950040, 5344643520, 5463413376, 6146340048, 6829266720, 7682925060, 8195120064, 9105688960, 10243900080, 10689287040, 12292680096, 13658533440, 15365850120, 16390240128, 20487800160, 24585360192, 27317066880, 30731700240, 40975600320, 49170720384, 61463400480, 81951200640, 122926800960, 245853601920]

約数ペア:

[(1, 245853601920), (2, 122926800960), (3, 81951200640), (4, 61463400480), (5, 49170720384), (6, 40975600320), (8, 30731700240), (9, 27317066880), (10, 24585360192), (12, 20487800160), (15, 16390240128), (16, 15365850120), (18, 13658533440), (20, 12292680096), (23, 10689287040), (24, 10243900080), (27, 9105688960), (30, 8195120064), (32, 7682925060), (36, 6829266720), (40, 6146340048), (45, 5463413376), (46, 5344643520), (48, 5121950040), (54, 4552844480), (60, 4097560032), (64, 3841462530), (69, 3563095680), (72, 3414633360), (80, 3073170024), (90, 2731706688), (92, 2672321760), (96, 2560975020), (108, 2276422240), (115, 2137857408), (120, 2048780016), (128, 1920731265), (135, 1821137792), (138, 1781547840), (144, 1707316680), (160, 1536585012), (180, 1365853344), (184, 1336160880), (192, 1280487510), (207, 1187698560), (216, 1138211120), (230, 1068928704), (240, 1024390008), (270, 910568896), (276, 890773920), (288, 853658340), (320, 768292506), (345, 712619136), (360, 682926672), (368, 668080440), (384, 640243755), (414, 593849280), (432, 569105560), (460, 534464352), (480, 512195004), (540, 455284448), (552, 445386960), (576, 426829170), (621, 395899520), (640, 384146253), (690, 356309568), (720, 341463336), (736, 334040220), (828, 296924640), (864, 284552780), (920, 267232176), (960, 256097502), (1035, 237539712), (1080, 227642224), (1104, 222693480), (1152, 213414585), (1242, 197949760), (1380, 178154784), (1440, 170731668), (1472, 167020110), (1656, 148462320), (1728, 142276390), (1840, 133616088), (1920, 128048751), (2070, 118769856), (2160, 113821112), (2208, 111346740), (2484, 98974880), (2760, 89077392), (2880, 85365834), (2944, 83510055), (3105, 79179904), (3312, 74231160), (3456, 71138195), (3680, 66808044), (4140, 59384928), (4320, 56910556), (4416, 55673370), (4968, 49487440), (5520, 44538696), (5760, 42682917), (6210, 39589952), (6624, 37115580), (7360, 33404022), (8280, 29692464), (8640, 28455278), (8832, 27836685), (9936, 24743720), (11040, 22269348), (12420, 19794976), (13248, 18557790), (14720, 16702011), (16560, 14846232), (17280, 14227639), (19872, 12371860), (22080, 11134674), (24840, 9897488), (26496, 9278895), (33120, 7423116), (39744, 6185930), (44160, 5567337), (49680, 4948744), (66240, 3711558), (79488, 3092965), (99360, 2474372), (132480, 1855779), (198720, 1237186), (397440, 618593)]