280175894232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{20443}}^1$

素因数の和:20618

約数の個数: 192

約数和(自身を含む): 790152422400

約数和(自身を除く): 509976528168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 109, 124, 156, 169, 186, 218, 248, 312, 327, 338, 372, 403, 436, 507, 654, 676, 744, 806, 872, 1014, 1209, 1308, 1352, 1417, 1612, 2028, 2418, 2616, 2834, 3224, 3379, 4056, 4251, 4836, 5239, 5668, 6758, 8502, 9672, 10137, 10478, 11336, 13516, 15717, 17004, 18421, 20274, 20443, 20956, 27032, 31434, 34008, 36842, 40548, 40886, 41912, 43927, 55263, 61329, 62868, 73684, 81096, 81772, 87854, 110526, 122658, 125736, 131781, 147368, 163544, 175708, 221052, 245316, 263562, 265759, 351416, 442104, 490632, 527124, 531518, 571051, 633733, 797277, 1054248, 1063036, 1142102, 1267466, 1594554, 1713153, 1901199, 2126072, 2228287, 2284204, 2534932, 3189108, 3426306, 3454867, 3802398, 4456574, 4568408, 5069864, 6378216, 6684861, 6852612, 6909734, 7604796, 8238529, 8913148, 10364601, 13369722, 13705224, 13819468, 15209592, 16477058, 17826296, 20729202, 24715587, 26739444, 27638936, 28967731, 32954116, 41458404, 49431174, 53478888, 57935462, 65908232, 69076897, 82916808, 86903193, 98862348, 107100877, 115870924, 138153794, 173806386, 197724696, 207230691, 214201754, 231741848, 276307588, 321302631, 347612772, 376580503, 414461382, 428403508, 552615176, 642605262, 695225544, 753161006, 828922764, 856807016, 897999661, 1129741509, 1285210524, 1506322012, 1657845528, 1795999322, 2259483018, 2570421048, 2693998983, 3012644024, 3591998644, 4518966036, 5387997966, 7183997288, 9037932072, 10775995932, 11673995593, 21551991864, 23347991186, 35021986779, 46695982372, 70043973558, 93391964744, 140087947116, 280175894232]

約数ペア:

[(1, 280175894232), (2, 140087947116), (3, 93391964744), (4, 70043973558), (6, 46695982372), (8, 35021986779), (12, 23347991186), (13, 21551991864), (24, 11673995593), (26, 10775995932), (31, 9037932072), (39, 7183997288), (52, 5387997966), (62, 4518966036), (78, 3591998644), (93, 3012644024), (104, 2693998983), (109, 2570421048), (124, 2259483018), (156, 1795999322), (169, 1657845528), (186, 1506322012), (218, 1285210524), (248, 1129741509), (312, 897999661), (327, 856807016), (338, 828922764), (372, 753161006), (403, 695225544), (436, 642605262), (507, 552615176), (654, 428403508), (676, 414461382), (744, 376580503), (806, 347612772), (872, 321302631), (1014, 276307588), (1209, 231741848), (1308, 214201754), (1352, 207230691), (1417, 197724696), (1612, 173806386), (2028, 138153794), (2418, 115870924), (2616, 107100877), (2834, 98862348), (3224, 86903193), (3379, 82916808), (4056, 69076897), (4251, 65908232), (4836, 57935462), (5239, 53478888), (5668, 49431174), (6758, 41458404), (8502, 32954116), (9672, 28967731), (10137, 27638936), (10478, 26739444), (11336, 24715587), (13516, 20729202), (15717, 17826296), (17004, 16477058), (18421, 15209592), (20274, 13819468), (20443, 13705224), (20956, 13369722), (27032, 10364601), (31434, 8913148), (34008, 8238529), (36842, 7604796), (40548, 6909734), (40886, 6852612), (41912, 6684861), (43927, 6378216), (55263, 5069864), (61329, 4568408), (62868, 4456574), (73684, 3802398), (81096, 3454867), (81772, 3426306), (87854, 3189108), (110526, 2534932), (122658, 2284204), (125736, 2228287), (131781, 2126072), (147368, 1901199), (163544, 1713153), (175708, 1594554), (221052, 1267466), (245316, 1142102), (263562, 1063036), (265759, 1054248), (351416, 797277), (442104, 633733), (490632, 571051), (527124, 531518)]