135686880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 288

約数和(自身を含む): 553301280

約数和(自身を除く): 417614400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 641, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1282, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1923, 1960, 2016, 2160, 2205, 2352, 2520, 2564, 2646, 2940, 3024, 3205, 3360, 3528, 3780, 3846, 3920, 4320, 4410, 4487, 4704, 5040, 5128, 5292, 5769, 5880, 6048, 6410, 6615, 7056, 7560, 7692, 7840, 8820, 8974, 9615, 10080, 10256, 10584, 11538, 11760, 12820, 13230, 13461, 14112, 15120, 15384, 17307, 17640, 17948, 19230, 20512, 21168, 22435, 23076, 23520, 25640, 26460, 26922, 28845, 30240, 30768, 31409, 34614, 35280, 35896, 38460, 40383, 42336, 44870, 46152, 51280, 52920, 53844, 57690, 61536, 62818, 67305, 69228, 70560, 71792, 76920, 80766, 86535, 89740, 92304, 94227, 102560, 105840, 107688, 115380, 121149, 125636, 134610, 138456, 143584, 153840, 157045, 161532, 173070, 179480, 184608, 188454, 201915, 211680, 215376, 230760, 242298, 251272, 269220, 276912, 282681, 307680, 314090, 323064, 346140, 358960, 376908, 403830, 430752, 461520, 471135, 484596, 502544, 538440, 553824, 565362, 605745, 628180, 646128, 692280, 717920, 753816, 807660, 848043, 923040, 942270, 969192, 1005088, 1076880, 1130724, 1211490, 1256360, 1292256, 1384560, 1413405, 1507632, 1615320, 1696086, 1884540, 1938384, 2153760, 2261448, 2422980, 2512720, 2769120, 2826810, 3015264, 3230640, 3392172, 3769080, 3876768, 4240215, 4522896, 4845960, 5025440, 5653620, 6461280, 6784344, 7538160, 8480430, 9045792, 9691920, 11307240, 13568688, 15076320, 16960860, 19383840, 22614480, 27137376, 33921720, 45228960, 67843440, 135686880]

約数ペア:

[(1, 135686880), (2, 67843440), (3, 45228960), (4, 33921720), (5, 27137376), (6, 22614480), (7, 19383840), (8, 16960860), (9, 15076320), (10, 13568688), (12, 11307240), (14, 9691920), (15, 9045792), (16, 8480430), (18, 7538160), (20, 6784344), (21, 6461280), (24, 5653620), (27, 5025440), (28, 4845960), (30, 4522896), (32, 4240215), (35, 3876768), (36, 3769080), (40, 3392172), (42, 3230640), (45, 3015264), (48, 2826810), (49, 2769120), (54, 2512720), (56, 2422980), (60, 2261448), (63, 2153760), (70, 1938384), (72, 1884540), (80, 1696086), (84, 1615320), (90, 1507632), (96, 1413405), (98, 1384560), (105, 1292256), (108, 1256360), (112, 1211490), (120, 1130724), (126, 1076880), (135, 1005088), (140, 969192), (144, 942270), (147, 923040), (160, 848043), (168, 807660), (180, 753816), (189, 717920), (196, 692280), (210, 646128), (216, 628180), (224, 605745), (240, 565362), (245, 553824), (252, 538440), (270, 502544), (280, 484596), (288, 471135), (294, 461520), (315, 430752), (336, 403830), (360, 376908), (378, 358960), (392, 346140), (420, 323064), (432, 314090), (441, 307680), (480, 282681), (490, 276912), (504, 269220), (540, 251272), (560, 242298), (588, 230760), (630, 215376), (641, 211680), (672, 201915), (720, 188454), (735, 184608), (756, 179480), (784, 173070), (840, 161532), (864, 157045), (882, 153840), (945, 143584), (980, 138456), (1008, 134610), (1080, 125636), (1120, 121149), (1176, 115380), (1260, 107688), (1282, 105840), (1323, 102560), (1440, 94227), (1470, 92304), (1512, 89740), (1568, 86535), (1680, 80766), (1764, 76920), (1890, 71792), (1923, 70560), (1960, 69228), (2016, 67305), (2160, 62818), (2205, 61536), (2352, 57690), (2520, 53844), (2564, 52920), (2646, 51280), (2940, 46152), (3024, 44870), (3205, 42336), (3360, 40383), (3528, 38460), (3780, 35896), (3846, 35280), (3920, 34614), (4320, 31409), (4410, 30768), (4487, 30240), (4704, 28845), (5040, 26922), (5128, 26460), (5292, 25640), (5769, 23520), (5880, 23076), (6048, 22435), (6410, 21168), (6615, 20512), (7056, 19230), (7560, 17948), (7692, 17640), (7840, 17307), (8820, 15384), (8974, 15120), (9615, 14112), (10080, 13461), (10256, 13230), (10584, 12820), (11538, 11760)]