642351137760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{16521377}}^1$

素因数の和:16521407

約数の個数: 144

約数和(自身を含む): 2273209441776

約数和(自身を除く): 1630858304016

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, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 16521377, 33042754, 49564131, 66085508, 82606885, 99128262, 132171016, 148692393, 165213770, 198256524, 247820655, 264342032, 297384786, 330427540, 396513048, 446077179, 495641310, 528684064, 594769572, 660855080, 743461965, 793026096, 892154358, 991282620, 1189539144, 1321710160, 1338231537, 1486923930, 1586052192, 1784308716, 1982565240, 2230385895, 2379078288, 2643420320, 2676463074, 2973847860, 3568617432, 3965130480, 4014694611, 4460771790, 4758156576, 5352926148, 5947695720, 6691157685, 7137234864, 7930260960, 8029389222, 8921543580, 10705852296, 11895391440, 13382315370, 14274469728, 16058778444, 17843087160, 20073473055, 21411704592, 23790782880, 26764630740, 32117556888, 35686174320, 40146946110, 42823409184, 53529261480, 64235113776, 71372348640, 80293892220, 107058522960, 128470227552, 160587784440, 214117045920, 321175568880, 642351137760]

約数ペア:

[(1, 642351137760), (2, 321175568880), (3, 214117045920), (4, 160587784440), (5, 128470227552), (6, 107058522960), (8, 80293892220), (9, 71372348640), (10, 64235113776), (12, 53529261480), (15, 42823409184), (16, 40146946110), (18, 35686174320), (20, 32117556888), (24, 26764630740), (27, 23790782880), (30, 21411704592), (32, 20073473055), (36, 17843087160), (40, 16058778444), (45, 14274469728), (48, 13382315370), (54, 11895391440), (60, 10705852296), (72, 8921543580), (80, 8029389222), (81, 7930260960), (90, 7137234864), (96, 6691157685), (108, 5947695720), (120, 5352926148), (135, 4758156576), (144, 4460771790), (160, 4014694611), (162, 3965130480), (180, 3568617432), (216, 2973847860), (240, 2676463074), (243, 2643420320), (270, 2379078288), (288, 2230385895), (324, 1982565240), (360, 1784308716), (405, 1586052192), (432, 1486923930), (480, 1338231537), (486, 1321710160), (540, 1189539144), (648, 991282620), (720, 892154358), (810, 793026096), (864, 743461965), (972, 660855080), (1080, 594769572), (1215, 528684064), (1296, 495641310), (1440, 446077179), (1620, 396513048), (1944, 330427540), (2160, 297384786), (2430, 264342032), (2592, 247820655), (3240, 198256524), (3888, 165213770), (4320, 148692393), (4860, 132171016), (6480, 99128262), (7776, 82606885), (9720, 66085508), (12960, 49564131), (19440, 33042754), (38880, 16521377)]