25505153280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71419}}^1$

素因数の和:71477

約数の個数: 216

約数和(自身を含む): 91093067520

約数和(自身を除く): 65587914240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 59520, 71419, 71424, 89280, 119040, 142838, 178560, 214257, 285676, 357095, 357120, 428514, 571352, 642771, 714190, 857028, 1071285, 1142704, 1285542, 1428380, 1714056, 2142570, 2213989, 2285408, 2571084, 2856760, 3213855, 3428112, 4285140, 4427978, 4570816, 5142168, 5713520, 6427710, 6641967, 6856224, 8570280, 8855956, 9141632, 10284336, 11069945, 11427040, 12855420, 13283934, 13712448, 17140560, 17711912, 18283264, 19925901, 20568672, 22139890, 22854080, 25710840, 26567868, 27424896, 33209835, 34281120, 35423824, 39851802, 41137344, 44279780, 45708160, 51421680, 53135736, 54849792, 66419670, 68562240, 70847648, 79703604, 82274688, 88559560, 91416320, 99629505, 102843360, 106271472, 132839340, 137124480, 141695296, 159407208, 164549376, 177119120, 199259010, 205686720, 212542944, 265678680, 274248960, 283390592, 318814416, 354238240, 398518020, 411373440, 425085888, 531357360, 566781184, 637628832, 708476480, 797036040, 822746880, 850171776, 1062714720, 1275257664, 1416952960, 1594072080, 1700343552, 2125429440, 2550515328, 2833905920, 3188144160, 4250858880, 5101030656, 6376288320, 8501717760, 12752576640, 25505153280]

約数ペア:

[(1, 25505153280), (2, 12752576640), (3, 8501717760), (4, 6376288320), (5, 5101030656), (6, 4250858880), (8, 3188144160), (9, 2833905920), (10, 2550515328), (12, 2125429440), (15, 1700343552), (16, 1594072080), (18, 1416952960), (20, 1275257664), (24, 1062714720), (30, 850171776), (31, 822746880), (32, 797036040), (36, 708476480), (40, 637628832), (45, 566781184), (48, 531357360), (60, 425085888), (62, 411373440), (64, 398518020), (72, 354238240), (80, 318814416), (90, 283390592), (93, 274248960), (96, 265678680), (120, 212542944), (124, 205686720), (128, 199259010), (144, 177119120), (155, 164549376), (160, 159407208), (180, 141695296), (186, 137124480), (192, 132839340), (240, 106271472), (248, 102843360), (256, 99629505), (279, 91416320), (288, 88559560), (310, 82274688), (320, 79703604), (360, 70847648), (372, 68562240), (384, 66419670), (465, 54849792), (480, 53135736), (496, 51421680), (558, 45708160), (576, 44279780), (620, 41137344), (640, 39851802), (720, 35423824), (744, 34281120), (768, 33209835), (930, 27424896), (960, 26567868), (992, 25710840), (1116, 22854080), (1152, 22139890), (1240, 20568672), (1280, 19925901), (1395, 18283264), (1440, 17711912), (1488, 17140560), (1860, 13712448), (1920, 13283934), (1984, 12855420), (2232, 11427040), (2304, 11069945), (2480, 10284336), (2790, 9141632), (2880, 8855956), (2976, 8570280), (3720, 6856224), (3840, 6641967), (3968, 6427710), (4464, 5713520), (4960, 5142168), (5580, 4570816), (5760, 4427978), (5952, 4285140), (7440, 3428112), (7936, 3213855), (8928, 2856760), (9920, 2571084), (11160, 2285408), (11520, 2213989), (11904, 2142570), (14880, 1714056), (17856, 1428380), (19840, 1285542), (22320, 1142704), (23808, 1071285), (29760, 857028), (35712, 714190), (39680, 642771), (44640, 571352), (59520, 428514), (71419, 357120), (71424, 357095), (89280, 285676), (119040, 214257), (142838, 178560)]