65194320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 233288640

約数和(自身を除く): 168094320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 29, 30, 34, 38, 40, 48, 51, 57, 58, 60, 68, 76, 80, 85, 87, 95, 102, 114, 116, 120, 136, 145, 152, 170, 174, 190, 204, 228, 232, 240, 255, 272, 285, 290, 304, 323, 340, 348, 380, 408, 435, 456, 464, 493, 510, 551, 570, 580, 646, 680, 696, 760, 816, 841, 870, 912, 969, 986, 1020, 1102, 1140, 1160, 1292, 1360, 1392, 1479, 1520, 1615, 1653, 1682, 1740, 1938, 1972, 2040, 2204, 2280, 2320, 2465, 2523, 2584, 2755, 2958, 3230, 3306, 3364, 3480, 3876, 3944, 4080, 4205, 4408, 4560, 4845, 4930, 5046, 5168, 5510, 5916, 6460, 6612, 6728, 6960, 7395, 7752, 7888, 8265, 8410, 8816, 9367, 9690, 9860, 10092, 11020, 11832, 12615, 12920, 13224, 13456, 14297, 14790, 15504, 15979, 16530, 16820, 18734, 19380, 19720, 20184, 22040, 23664, 25230, 25840, 26448, 28101, 28594, 29580, 31958, 33060, 33640, 37468, 38760, 39440, 40368, 42891, 44080, 46835, 47937, 50460, 56202, 57188, 59160, 63916, 66120, 67280, 71485, 74936, 77520, 79895, 85782, 93670, 95874, 100920, 112404, 114376, 118320, 127832, 132240, 140505, 142970, 149872, 159790, 171564, 187340, 191748, 201840, 214455, 224808, 228752, 239685, 255664, 271643, 281010, 285940, 319580, 343128, 374680, 383496, 428910, 449616, 479370, 543286, 562020, 571880, 639160, 686256, 749360, 766992, 814929, 857820, 958740, 1086572, 1124040, 1143760, 1278320, 1358215, 1629858, 1715640, 1917480, 2173144, 2248080, 2716430, 3259716, 3431280, 3834960, 4074645, 4346288, 5432860, 6519432, 8149290, 10865720, 13038864, 16298580, 21731440, 32597160, 65194320]

約数ペア:

[(1, 65194320), (2, 32597160), (3, 21731440), (4, 16298580), (5, 13038864), (6, 10865720), (8, 8149290), (10, 6519432), (12, 5432860), (15, 4346288), (16, 4074645), (17, 3834960), (19, 3431280), (20, 3259716), (24, 2716430), (29, 2248080), (30, 2173144), (34, 1917480), (38, 1715640), (40, 1629858), (48, 1358215), (51, 1278320), (57, 1143760), (58, 1124040), (60, 1086572), (68, 958740), (76, 857820), (80, 814929), (85, 766992), (87, 749360), (95, 686256), (102, 639160), (114, 571880), (116, 562020), (120, 543286), (136, 479370), (145, 449616), (152, 428910), (170, 383496), (174, 374680), (190, 343128), (204, 319580), (228, 285940), (232, 281010), (240, 271643), (255, 255664), (272, 239685), (285, 228752), (290, 224808), (304, 214455), (323, 201840), (340, 191748), (348, 187340), (380, 171564), (408, 159790), (435, 149872), (456, 142970), (464, 140505), (493, 132240), (510, 127832), (551, 118320), (570, 114376), (580, 112404), (646, 100920), (680, 95874), (696, 93670), (760, 85782), (816, 79895), (841, 77520), (870, 74936), (912, 71485), (969, 67280), (986, 66120), (1020, 63916), (1102, 59160), (1140, 57188), (1160, 56202), (1292, 50460), (1360, 47937), (1392, 46835), (1479, 44080), (1520, 42891), (1615, 40368), (1653, 39440), (1682, 38760), (1740, 37468), (1938, 33640), (1972, 33060), (2040, 31958), (2204, 29580), (2280, 28594), (2320, 28101), (2465, 26448), (2523, 25840), (2584, 25230), (2755, 23664), (2958, 22040), (3230, 20184), (3306, 19720), (3364, 19380), (3480, 18734), (3876, 16820), (3944, 16530), (4080, 15979), (4205, 15504), (4408, 14790), (4560, 14297), (4845, 13456), (4930, 13224), (5046, 12920), (5168, 12615), (5510, 11832), (5916, 11020), (6460, 10092), (6612, 9860), (6728, 9690), (6960, 9367), (7395, 8816), (7752, 8410), (7888, 8265)]