90013680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 200

約数和(自身を含む): 324086400

約数和(自身を除く): 234072720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 479, 522, 540, 580, 648, 696, 720, 783, 810, 870, 958, 1044, 1080, 1160, 1296, 1305, 1392, 1437, 1566, 1620, 1740, 1916, 2088, 2160, 2320, 2349, 2395, 2610, 2874, 3132, 3240, 3480, 3832, 3915, 4176, 4311, 4698, 4790, 5220, 5748, 6264, 6480, 6960, 7185, 7664, 7830, 8622, 9396, 9580, 10440, 11496, 11745, 12528, 12933, 13891, 14370, 15660, 17244, 18792, 19160, 20880, 21555, 22992, 23490, 25866, 27782, 28740, 31320, 34488, 37584, 38320, 38799, 41673, 43110, 46980, 51732, 55564, 57480, 62640, 64665, 68976, 69455, 77598, 83346, 86220, 93960, 103464, 111128, 114960, 125019, 129330, 138910, 155196, 166692, 172440, 187920, 193995, 206928, 208365, 222256, 250038, 258660, 277820, 310392, 333384, 344880, 375057, 387990, 416730, 500076, 517320, 555640, 620784, 625095, 666768, 750114, 775980, 833460, 1000152, 1034640, 1111280, 1125171, 1250190, 1500228, 1551960, 1666920, 1875285, 2000304, 2250342, 2500380, 3000456, 3103920, 3333840, 3750570, 4500684, 5000760, 5625855, 6000912, 7501140, 9001368, 10001520, 11251710, 15002280, 18002736, 22503420, 30004560, 45006840, 90013680]

約数ペア:

[(1, 90013680), (2, 45006840), (3, 30004560), (4, 22503420), (5, 18002736), (6, 15002280), (8, 11251710), (9, 10001520), (10, 9001368), (12, 7501140), (15, 6000912), (16, 5625855), (18, 5000760), (20, 4500684), (24, 3750570), (27, 3333840), (29, 3103920), (30, 3000456), (36, 2500380), (40, 2250342), (45, 2000304), (48, 1875285), (54, 1666920), (58, 1551960), (60, 1500228), (72, 1250190), (80, 1125171), (81, 1111280), (87, 1034640), (90, 1000152), (108, 833460), (116, 775980), (120, 750114), (135, 666768), (144, 625095), (145, 620784), (162, 555640), (174, 517320), (180, 500076), (216, 416730), (232, 387990), (240, 375057), (261, 344880), (270, 333384), (290, 310392), (324, 277820), (348, 258660), (360, 250038), (405, 222256), (432, 208365), (435, 206928), (464, 193995), (479, 187920), (522, 172440), (540, 166692), (580, 155196), (648, 138910), (696, 129330), (720, 125019), (783, 114960), (810, 111128), (870, 103464), (958, 93960), (1044, 86220), (1080, 83346), (1160, 77598), (1296, 69455), (1305, 68976), (1392, 64665), (1437, 62640), (1566, 57480), (1620, 55564), (1740, 51732), (1916, 46980), (2088, 43110), (2160, 41673), (2320, 38799), (2349, 38320), (2395, 37584), (2610, 34488), (2874, 31320), (3132, 28740), (3240, 27782), (3480, 25866), (3832, 23490), (3915, 22992), (4176, 21555), (4311, 20880), (4698, 19160), (4790, 18792), (5220, 17244), (5748, 15660), (6264, 14370), (6480, 13891), (6960, 12933), (7185, 12528), (7664, 11745), (7830, 11496), (8622, 10440), (9396, 9580)]