80304480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 291211200

約数和(自身を除く): 210906720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 641, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1282, 1305, 1392, 1440, 1566, 1740, 1923, 2088, 2160, 2320, 2564, 2610, 2784, 3132, 3205, 3480, 3846, 3915, 4176, 4320, 4640, 5128, 5220, 5769, 6264, 6410, 6960, 7692, 7830, 8352, 9615, 10256, 10440, 11538, 12528, 12820, 13920, 15384, 15660, 17307, 18589, 19230, 20512, 20880, 23076, 25056, 25640, 28845, 30768, 31320, 34614, 37178, 38460, 41760, 46152, 51280, 55767, 57690, 61536, 62640, 69228, 74356, 76920, 86535, 92304, 92945, 102560, 111534, 115380, 125280, 138456, 148712, 153840, 167301, 173070, 184608, 185890, 223068, 230760, 276912, 278835, 297424, 307680, 334602, 346140, 371780, 446136, 461520, 501903, 553824, 557670, 594848, 669204, 692280, 743560, 836505, 892272, 923040, 1003806, 1115340, 1338408, 1384560, 1487120, 1673010, 1784544, 2007612, 2230680, 2509515, 2676816, 2769120, 2974240, 3346020, 4015224, 4461360, 5019030, 5353632, 6692040, 8030448, 8922720, 10038060, 13384080, 16060896, 20076120, 26768160, 40152240, 80304480]

約数ペア:

[(1, 80304480), (2, 40152240), (3, 26768160), (4, 20076120), (5, 16060896), (6, 13384080), (8, 10038060), (9, 8922720), (10, 8030448), (12, 6692040), (15, 5353632), (16, 5019030), (18, 4461360), (20, 4015224), (24, 3346020), (27, 2974240), (29, 2769120), (30, 2676816), (32, 2509515), (36, 2230680), (40, 2007612), (45, 1784544), (48, 1673010), (54, 1487120), (58, 1384560), (60, 1338408), (72, 1115340), (80, 1003806), (87, 923040), (90, 892272), (96, 836505), (108, 743560), (116, 692280), (120, 669204), (135, 594848), (144, 557670), (145, 553824), (160, 501903), (174, 461520), (180, 446136), (216, 371780), (232, 346140), (240, 334602), (261, 307680), (270, 297424), (288, 278835), (290, 276912), (348, 230760), (360, 223068), (432, 185890), (435, 184608), (464, 173070), (480, 167301), (522, 153840), (540, 148712), (580, 138456), (641, 125280), (696, 115380), (720, 111534), (783, 102560), (864, 92945), (870, 92304), (928, 86535), (1044, 76920), (1080, 74356), (1160, 69228), (1282, 62640), (1305, 61536), (1392, 57690), (1440, 55767), (1566, 51280), (1740, 46152), (1923, 41760), (2088, 38460), (2160, 37178), (2320, 34614), (2564, 31320), (2610, 30768), (2784, 28845), (3132, 25640), (3205, 25056), (3480, 23076), (3846, 20880), (3915, 20512), (4176, 19230), (4320, 18589), (4640, 17307), (5128, 15660), (5220, 15384), (5769, 13920), (6264, 12820), (6410, 12528), (6960, 11538), (7692, 10440), (7830, 10256), (8352, 9615)]