1279005120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1032

約数の個数: 224

約数和(自身を含む): 4542739200

約数和(自身を除く): 3263734080

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 179, 180, 192, 216, 240, 270, 288, 320, 358, 360, 432, 480, 537, 540, 576, 716, 720, 827, 864, 895, 960, 1074, 1080, 1432, 1440, 1611, 1654, 1728, 1790, 2148, 2160, 2481, 2685, 2864, 2880, 3222, 3308, 3580, 4135, 4296, 4320, 4833, 4962, 5370, 5728, 6444, 6616, 7160, 7443, 8055, 8270, 8592, 8640, 9666, 9924, 10740, 11456, 12405, 12888, 13232, 14320, 14886, 16110, 16540, 17184, 19332, 19848, 21480, 22329, 24165, 24810, 25776, 26464, 28640, 29772, 32220, 33080, 34368, 37215, 38664, 39696, 42960, 44658, 48330, 49620, 51552, 52928, 57280, 59544, 64440, 66160, 74430, 77328, 79392, 85920, 89316, 96660, 99240, 103104, 111645, 119088, 128880, 132320, 148033, 148860, 154656, 158784, 171840, 178632, 193320, 198480, 223290, 238176, 257760, 264640, 296066, 297720, 309312, 357264, 386640, 396960, 444099, 446580, 476352, 515520, 592132, 595440, 714528, 740165, 773280, 793920, 888198, 893160, 1184264, 1190880, 1332297, 1429056, 1480330, 1546560, 1776396, 1786320, 2220495, 2368528, 2381760, 2664594, 2960660, 3552792, 3572640, 3996891, 4440990, 4737056, 5329188, 5921320, 6661485, 7105584, 7145280, 7993782, 8881980, 9474112, 10658376, 11842640, 13322970, 14211168, 15987564, 17763960, 19984455, 21316752, 23685280, 26645940, 28422336, 31975128, 35527920, 39968910, 42633504, 47370560, 53291880, 63950256, 71055840, 79937820, 85267008, 106583760, 127900512, 142111680, 159875640, 213167520, 255801024, 319751280, 426335040, 639502560, 1279005120]

約数ペア:

[(1, 1279005120), (2, 639502560), (3, 426335040), (4, 319751280), (5, 255801024), (6, 213167520), (8, 159875640), (9, 142111680), (10, 127900512), (12, 106583760), (15, 85267008), (16, 79937820), (18, 71055840), (20, 63950256), (24, 53291880), (27, 47370560), (30, 42633504), (32, 39968910), (36, 35527920), (40, 31975128), (45, 28422336), (48, 26645940), (54, 23685280), (60, 21316752), (64, 19984455), (72, 17763960), (80, 15987564), (90, 14211168), (96, 13322970), (108, 11842640), (120, 10658376), (135, 9474112), (144, 8881980), (160, 7993782), (179, 7145280), (180, 7105584), (192, 6661485), (216, 5921320), (240, 5329188), (270, 4737056), (288, 4440990), (320, 3996891), (358, 3572640), (360, 3552792), (432, 2960660), (480, 2664594), (537, 2381760), (540, 2368528), (576, 2220495), (716, 1786320), (720, 1776396), (827, 1546560), (864, 1480330), (895, 1429056), (960, 1332297), (1074, 1190880), (1080, 1184264), (1432, 893160), (1440, 888198), (1611, 793920), (1654, 773280), (1728, 740165), (1790, 714528), (2148, 595440), (2160, 592132), (2481, 515520), (2685, 476352), (2864, 446580), (2880, 444099), (3222, 396960), (3308, 386640), (3580, 357264), (4135, 309312), (4296, 297720), (4320, 296066), (4833, 264640), (4962, 257760), (5370, 238176), (5728, 223290), (6444, 198480), (6616, 193320), (7160, 178632), (7443, 171840), (8055, 158784), (8270, 154656), (8592, 148860), (8640, 148033), (9666, 132320), (9924, 128880), (10740, 119088), (11456, 111645), (12405, 103104), (12888, 99240), (13232, 96660), (14320, 89316), (14886, 85920), (16110, 79392), (16540, 77328), (17184, 74430), (19332, 66160), (19848, 64440), (21480, 59544), (22329, 57280), (24165, 52928), (24810, 51552), (25776, 49620), (26464, 48330), (28640, 44658), (29772, 42960), (32220, 39696), (33080, 38664), (34368, 37215)]