1551749030640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{16421}}^1\times {\mathrm{4861}}^1$

素因数の和:21310

約数の個数: 240

約数和(自身を含む): 5405742197856

約数和(自身を除く): 3853993167216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 4861, 6480, 9720, 9722, 14583, 16421, 19440, 19444, 24305, 29166, 32842, 38888, 43749, 48610, 49263, 58332, 65684, 72915, 77776, 82105, 87498, 97220, 98526, 116664, 131247, 131368, 145830, 147789, 164210, 174996, 194440, 197052, 218745, 233328, 246315, 262494, 262736, 291660, 295578, 328420, 349992, 388880, 393741, 394104, 437490, 443367, 492630, 524988, 583320, 591156, 656235, 656840, 699984, 738945, 787482, 788208, 874980, 886734, 985260, 1049976, 1166640, 1181223, 1182312, 1312470, 1313680, 1330101, 1477890, 1574964, 1749960, 1773468, 1968705, 1970520, 2099952, 2216835, 2362446, 2364624, 2624940, 2660202, 2955780, 3149928, 3499920, 3546936, 3937410, 3941040, 3990303, 4433670, 4724892, 5249880, 5320404, 5906115, 5911560, 6299856, 6650505, 7093872, 7874820, 7980606, 8867340, 9449784, 10499760, 10640808, 11812230, 11823120, 13301010, 15749640, 15961212, 17734680, 18899568, 19951515, 21281616, 23624460, 26602020, 31499280, 31922424, 35469360, 39903030, 47248920, 53204040, 63844848, 79806060, 79822481, 94497840, 106408080, 159612120, 159644962, 239467443, 319224240, 319289924, 399112405, 478934886, 638579848, 718402329, 798224810, 957869772, 1197337215, 1277159696, 1436804658, 1596449620, 1915739544, 2155206987, 2394674430, 2873609316, 3192899240, 3592011645, 3831479088, 4310413974, 4789348860, 5747218632, 6385798480, 6465620961, 7184023290, 8620827948, 9578697720, 10776034935, 11494437264, 12931241922, 14368046580, 17241655896, 19157395440, 19396862883, 21552069870, 25862483844, 28736093160, 32328104805, 34483311792, 38793725766, 43104139740, 51724967688, 57472186320, 64656209610, 77587451532, 86208279480, 96984314415, 103449935376, 129312419220, 155174903064, 172416558960, 193968628830, 258624838440, 310349806128, 387937257660, 517249676880, 775874515320, 1551749030640]

約数ペア:

[(1, 1551749030640), (2, 775874515320), (3, 517249676880), (4, 387937257660), (5, 310349806128), (6, 258624838440), (8, 193968628830), (9, 172416558960), (10, 155174903064), (12, 129312419220), (15, 103449935376), (16, 96984314415), (18, 86208279480), (20, 77587451532), (24, 64656209610), (27, 57472186320), (30, 51724967688), (36, 43104139740), (40, 38793725766), (45, 34483311792), (48, 32328104805), (54, 28736093160), (60, 25862483844), (72, 21552069870), (80, 19396862883), (81, 19157395440), (90, 17241655896), (108, 14368046580), (120, 12931241922), (135, 11494437264), (144, 10776034935), (162, 9578697720), (180, 8620827948), (216, 7184023290), (240, 6465620961), (243, 6385798480), (270, 5747218632), (324, 4789348860), (360, 4310413974), (405, 3831479088), (432, 3592011645), (486, 3192899240), (540, 2873609316), (648, 2394674430), (720, 2155206987), (810, 1915739544), (972, 1596449620), (1080, 1436804658), (1215, 1277159696), (1296, 1197337215), (1620, 957869772), (1944, 798224810), (2160, 718402329), (2430, 638579848), (3240, 478934886), (3888, 399112405), (4860, 319289924), (4861, 319224240), (6480, 239467443), (9720, 159644962), (9722, 159612120), (14583, 106408080), (16421, 94497840), (19440, 79822481), (19444, 79806060), (24305, 63844848), (29166, 53204040), (32842, 47248920), (38888, 39903030), (43749, 35469360), (48610, 31922424), (49263, 31499280), (58332, 26602020), (65684, 23624460), (72915, 21281616), (77776, 19951515), (82105, 18899568), (87498, 17734680), (97220, 15961212), (98526, 15749640), (116664, 13301010), (131247, 11823120), (131368, 11812230), (145830, 10640808), (147789, 10499760), (164210, 9449784), (174996, 8867340), (194440, 7980606), (197052, 7874820), (218745, 7093872), (233328, 6650505), (246315, 6299856), (262494, 5911560), (262736, 5906115), (291660, 5320404), (295578, 5249880), (328420, 4724892), (349992, 4433670), (388880, 3990303), (393741, 3941040), (394104, 3937410), (437490, 3546936), (443367, 3499920), (492630, 3149928), (524988, 2955780), (583320, 2660202), (591156, 2624940), (656235, 2364624), (656840, 2362446), (699984, 2216835), (738945, 2099952), (787482, 1970520), (788208, 1968705), (874980, 1773468), (886734, 1749960), (985260, 1574964), (1049976, 1477890), (1166640, 1330101), (1181223, 1313680), (1182312, 1312470)]