850474080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 240

約数和(自身を含む): 3029685120

約数和(自身を除く): 2179211040

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, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 216, 240, 270, 274, 288, 324, 360, 405, 411, 432, 479, 480, 540, 548, 648, 685, 720, 810, 822, 864, 958, 1080, 1096, 1233, 1296, 1370, 1437, 1440, 1620, 1644, 1916, 2055, 2160, 2192, 2395, 2466, 2592, 2740, 2874, 3240, 3288, 3699, 3832, 4110, 4311, 4320, 4384, 4790, 4932, 5480, 5748, 6165, 6480, 6576, 7185, 7398, 7664, 8220, 8622, 9580, 9864, 10960, 11097, 11496, 12330, 12933, 12960, 13152, 14370, 14796, 15328, 16440, 17244, 18495, 19160, 19728, 21555, 21920, 22194, 22992, 24660, 25866, 28740, 29592, 32880, 34488, 36990, 38320, 38799, 39456, 43110, 44388, 45984, 49320, 51732, 55485, 57480, 59184, 64665, 65623, 65760, 68976, 73980, 76640, 77598, 86220, 88776, 98640, 103464, 110970, 114960, 118368, 129330, 131246, 137952, 147960, 155196, 172440, 177552, 193995, 196869, 197280, 206928, 221940, 229920, 258660, 262492, 295920, 310392, 328115, 344880, 355104, 387990, 393738, 413856, 443880, 517320, 524984, 590607, 591840, 620784, 656230, 689760, 775980, 787476, 887760, 984345, 1034640, 1049968, 1181214, 1241568, 1312460, 1551960, 1574952, 1771821, 1775520, 1968690, 2069280, 2099936, 2362428, 2624920, 2953035, 3103920, 3149904, 3543642, 3937380, 4724856, 5249840, 5315463, 5906070, 6207840, 6299808, 7087284, 7874760, 8859105, 9449712, 10499680, 10630926, 11812140, 14174568, 15749520, 17718210, 18899424, 21261852, 23624280, 26577315, 28349136, 31499040, 35436420, 42523704, 47248560, 53154630, 56698272, 70872840, 85047408, 94497120, 106309260, 141745680, 170094816, 212618520, 283491360, 425237040, 850474080]

約数ペア:

[(1, 850474080), (2, 425237040), (3, 283491360), (4, 212618520), (5, 170094816), (6, 141745680), (8, 106309260), (9, 94497120), (10, 85047408), (12, 70872840), (15, 56698272), (16, 53154630), (18, 47248560), (20, 42523704), (24, 35436420), (27, 31499040), (30, 28349136), (32, 26577315), (36, 23624280), (40, 21261852), (45, 18899424), (48, 17718210), (54, 15749520), (60, 14174568), (72, 11812140), (80, 10630926), (81, 10499680), (90, 9449712), (96, 8859105), (108, 7874760), (120, 7087284), (135, 6299808), (137, 6207840), (144, 5906070), (160, 5315463), (162, 5249840), (180, 4724856), (216, 3937380), (240, 3543642), (270, 3149904), (274, 3103920), (288, 2953035), (324, 2624920), (360, 2362428), (405, 2099936), (411, 2069280), (432, 1968690), (479, 1775520), (480, 1771821), (540, 1574952), (548, 1551960), (648, 1312460), (685, 1241568), (720, 1181214), (810, 1049968), (822, 1034640), (864, 984345), (958, 887760), (1080, 787476), (1096, 775980), (1233, 689760), (1296, 656230), (1370, 620784), (1437, 591840), (1440, 590607), (1620, 524984), (1644, 517320), (1916, 443880), (2055, 413856), (2160, 393738), (2192, 387990), (2395, 355104), (2466, 344880), (2592, 328115), (2740, 310392), (2874, 295920), (3240, 262492), (3288, 258660), (3699, 229920), (3832, 221940), (4110, 206928), (4311, 197280), (4320, 196869), (4384, 193995), (4790, 177552), (4932, 172440), (5480, 155196), (5748, 147960), (6165, 137952), (6480, 131246), (6576, 129330), (7185, 118368), (7398, 114960), (7664, 110970), (8220, 103464), (8622, 98640), (9580, 88776), (9864, 86220), (10960, 77598), (11097, 76640), (11496, 73980), (12330, 68976), (12933, 65760), (12960, 65623), (13152, 64665), (14370, 59184), (14796, 57480), (15328, 55485), (16440, 51732), (17244, 49320), (18495, 45984), (19160, 44388), (19728, 43110), (21555, 39456), (21920, 38799), (22194, 38320), (22992, 36990), (24660, 34488), (25866, 32880), (28740, 29592)]