260126720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 494663680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 191, 224, 256, 266, 280, 304, 320, 380, 382, 448, 512, 532, 560, 608, 640, 665, 760, 764, 896, 955, 1024, 1064, 1120, 1216, 1280, 1330, 1337, 1520, 1528, 1792, 1910, 2048, 2128, 2240, 2432, 2560, 2660, 2674, 3040, 3056, 3584, 3629, 3820, 4256, 4480, 4864, 5120, 5320, 5348, 6080, 6112, 6685, 7168, 7258, 7640, 8512, 8960, 9728, 10240, 10640, 10696, 12160, 12224, 13370, 14336, 14516, 15280, 17024, 17920, 18145, 19456, 21280, 21392, 24320, 24448, 25403, 26740, 29032, 30560, 34048, 35840, 36290, 38912, 42560, 42784, 48640, 48896, 50806, 53480, 58064, 61120, 68096, 71680, 72580, 85120, 85568, 97280, 97792, 101612, 106960, 116128, 122240, 127015, 136192, 145160, 170240, 171136, 194560, 195584, 203224, 213920, 232256, 244480, 254030, 272384, 290320, 340480, 342272, 391168, 406448, 427840, 464512, 488960, 508060, 580640, 680960, 684544, 812896, 855680, 929024, 977920, 1016120, 1161280, 1361920, 1369088, 1625792, 1711360, 1858048, 1955840, 2032240, 2322560, 2738176, 3251584, 3422720, 3716096, 4064480, 4645120, 6503168, 6845440, 7432192, 8128960, 9290240, 13006336, 13690880, 16257920, 18580480, 26012672, 32515840, 37160960, 52025344, 65031680, 130063360, 260126720]

約数ペア:

[(1, 260126720), (2, 130063360), (4, 65031680), (5, 52025344), (7, 37160960), (8, 32515840), (10, 26012672), (14, 18580480), (16, 16257920), (19, 13690880), (20, 13006336), (28, 9290240), (32, 8128960), (35, 7432192), (38, 6845440), (40, 6503168), (56, 4645120), (64, 4064480), (70, 3716096), (76, 3422720), (80, 3251584), (95, 2738176), (112, 2322560), (128, 2032240), (133, 1955840), (140, 1858048), (152, 1711360), (160, 1625792), (190, 1369088), (191, 1361920), (224, 1161280), (256, 1016120), (266, 977920), (280, 929024), (304, 855680), (320, 812896), (380, 684544), (382, 680960), (448, 580640), (512, 508060), (532, 488960), (560, 464512), (608, 427840), (640, 406448), (665, 391168), (760, 342272), (764, 340480), (896, 290320), (955, 272384), (1024, 254030), (1064, 244480), (1120, 232256), (1216, 213920), (1280, 203224), (1330, 195584), (1337, 194560), (1520, 171136), (1528, 170240), (1792, 145160), (1910, 136192), (2048, 127015), (2128, 122240), (2240, 116128), (2432, 106960), (2560, 101612), (2660, 97792), (2674, 97280), (3040, 85568), (3056, 85120), (3584, 72580), (3629, 71680), (3820, 68096), (4256, 61120), (4480, 58064), (4864, 53480), (5120, 50806), (5320, 48896), (5348, 48640), (6080, 42784), (6112, 42560), (6685, 38912), (7168, 36290), (7258, 35840), (7640, 34048), (8512, 30560), (8960, 29032), (9728, 26740), (10240, 25403), (10640, 24448), (10696, 24320), (12160, 21392), (12224, 21280), (13370, 19456), (14336, 18145), (14516, 17920), (15280, 17024)]