137075120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 413306880

約数和(自身を除く): 276231760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 991, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 1982, 2128, 2470, 2660, 3458, 3640, 3952, 3964, 4940, 4955, 5320, 6916, 6937, 7280, 7928, 8645, 9880, 9910, 10640, 12883, 13832, 13874, 15856, 17290, 18829, 19760, 19820, 25766, 27664, 27748, 34580, 34685, 37658, 39640, 51532, 55496, 64415, 69160, 69370, 75316, 79280, 90181, 94145, 103064, 110992, 128830, 131803, 138320, 138740, 150632, 180362, 188290, 206128, 244777, 257660, 263606, 277480, 301264, 360724, 376580, 450905, 489554, 515320, 527212, 554960, 659015, 721448, 753160, 901810, 979108, 1030640, 1054424, 1223885, 1318030, 1442896, 1506320, 1713439, 1803620, 1958216, 2108848, 2447770, 2636060, 3426878, 3607240, 3916432, 4895540, 5272120, 6853756, 7214480, 8567195, 9791080, 10544240, 13707512, 17134390, 19582160, 27415024, 34268780, 68537560, 137075120]

約数ペア:

[(1, 137075120), (2, 68537560), (4, 34268780), (5, 27415024), (7, 19582160), (8, 17134390), (10, 13707512), (13, 10544240), (14, 9791080), (16, 8567195), (19, 7214480), (20, 6853756), (26, 5272120), (28, 4895540), (35, 3916432), (38, 3607240), (40, 3426878), (52, 2636060), (56, 2447770), (65, 2108848), (70, 1958216), (76, 1803620), (80, 1713439), (91, 1506320), (95, 1442896), (104, 1318030), (112, 1223885), (130, 1054424), (133, 1030640), (140, 979108), (152, 901810), (182, 753160), (190, 721448), (208, 659015), (247, 554960), (260, 527212), (266, 515320), (280, 489554), (304, 450905), (364, 376580), (380, 360724), (455, 301264), (494, 277480), (520, 263606), (532, 257660), (560, 244777), (665, 206128), (728, 188290), (760, 180362), (910, 150632), (988, 138740), (991, 138320), (1040, 131803), (1064, 128830), (1235, 110992), (1330, 103064), (1456, 94145), (1520, 90181), (1729, 79280), (1820, 75316), (1976, 69370), (1982, 69160), (2128, 64415), (2470, 55496), (2660, 51532), (3458, 39640), (3640, 37658), (3952, 34685), (3964, 34580), (4940, 27748), (4955, 27664), (5320, 25766), (6916, 19820), (6937, 19760), (7280, 18829), (7928, 17290), (8645, 15856), (9880, 13874), (9910, 13832), (10640, 12883)]