252862560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 905612400

約数和(自身を除く): 652749840

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, 109, 120, 135, 144, 160, 162, 179, 180, 216, 218, 240, 270, 288, 324, 327, 358, 360, 405, 432, 436, 480, 537, 540, 545, 648, 654, 716, 720, 810, 864, 872, 895, 981, 1074, 1080, 1090, 1296, 1308, 1432, 1440, 1611, 1620, 1635, 1744, 1790, 1962, 2148, 2160, 2180, 2592, 2616, 2685, 2864, 2943, 3222, 3240, 3270, 3488, 3580, 3924, 4296, 4320, 4360, 4833, 4905, 5232, 5370, 5728, 5886, 6444, 6480, 6540, 7160, 7848, 8055, 8592, 8720, 8829, 9666, 9810, 10464, 10740, 11772, 12888, 12960, 13080, 14320, 14499, 14715, 15696, 16110, 17184, 17440, 17658, 19332, 19511, 19620, 21480, 23544, 24165, 25776, 26160, 28640, 28998, 29430, 31392, 32220, 35316, 38664, 39022, 39240, 42960, 44145, 47088, 48330, 51552, 52320, 57996, 58533, 58860, 64440, 70632, 72495, 77328, 78044, 78480, 85920, 88290, 94176, 96660, 97555, 115992, 117066, 117720, 128880, 141264, 144990, 154656, 156088, 156960, 175599, 176580, 193320, 195110, 231984, 234132, 235440, 257760, 282528, 289980, 292665, 312176, 351198, 353160, 386640, 390220, 463968, 468264, 470880, 526797, 579960, 585330, 624352, 702396, 706320, 773280, 780440, 877995, 936528, 1053594, 1159920, 1170660, 1404792, 1412640, 1560880, 1580391, 1755990, 1873056, 2107188, 2319840, 2341320, 2633985, 2809584, 3121760, 3160782, 3511980, 4214376, 4682640, 5267970, 5619168, 6321564, 7023960, 7901955, 8428752, 9365280, 10535940, 12643128, 14047920, 15803910, 16857504, 21071880, 25286256, 28095840, 31607820, 42143760, 50572512, 63215640, 84287520, 126431280, 252862560]

約数ペア:

[(1, 252862560), (2, 126431280), (3, 84287520), (4, 63215640), (5, 50572512), (6, 42143760), (8, 31607820), (9, 28095840), (10, 25286256), (12, 21071880), (15, 16857504), (16, 15803910), (18, 14047920), (20, 12643128), (24, 10535940), (27, 9365280), (30, 8428752), (32, 7901955), (36, 7023960), (40, 6321564), (45, 5619168), (48, 5267970), (54, 4682640), (60, 4214376), (72, 3511980), (80, 3160782), (81, 3121760), (90, 2809584), (96, 2633985), (108, 2341320), (109, 2319840), (120, 2107188), (135, 1873056), (144, 1755990), (160, 1580391), (162, 1560880), (179, 1412640), (180, 1404792), (216, 1170660), (218, 1159920), (240, 1053594), (270, 936528), (288, 877995), (324, 780440), (327, 773280), (358, 706320), (360, 702396), (405, 624352), (432, 585330), (436, 579960), (480, 526797), (537, 470880), (540, 468264), (545, 463968), (648, 390220), (654, 386640), (716, 353160), (720, 351198), (810, 312176), (864, 292665), (872, 289980), (895, 282528), (981, 257760), (1074, 235440), (1080, 234132), (1090, 231984), (1296, 195110), (1308, 193320), (1432, 176580), (1440, 175599), (1611, 156960), (1620, 156088), (1635, 154656), (1744, 144990), (1790, 141264), (1962, 128880), (2148, 117720), (2160, 117066), (2180, 115992), (2592, 97555), (2616, 96660), (2685, 94176), (2864, 88290), (2943, 85920), (3222, 78480), (3240, 78044), (3270, 77328), (3488, 72495), (3580, 70632), (3924, 64440), (4296, 58860), (4320, 58533), (4360, 57996), (4833, 52320), (4905, 51552), (5232, 48330), (5370, 47088), (5728, 44145), (5886, 42960), (6444, 39240), (6480, 39022), (6540, 38664), (7160, 35316), (7848, 32220), (8055, 31392), (8592, 29430), (8720, 28998), (8829, 28640), (9666, 26160), (9810, 25776), (10464, 24165), (10740, 23544), (11772, 21480), (12888, 19620), (12960, 19511), (13080, 19332), (14320, 17658), (14499, 17440), (14715, 17184), (15696, 16110)]