205170360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 677289600

約数和(自身を除く): 472119240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 107, 114, 116, 120, 145, 152, 174, 190, 214, 228, 232, 285, 290, 321, 348, 380, 428, 435, 456, 535, 551, 570, 580, 642, 696, 760, 841, 856, 870, 1070, 1102, 1140, 1160, 1284, 1605, 1653, 1682, 1740, 2033, 2140, 2204, 2280, 2523, 2568, 2755, 3103, 3210, 3306, 3364, 3480, 4066, 4205, 4280, 4408, 5046, 5510, 6099, 6206, 6420, 6612, 6728, 8132, 8265, 8410, 9309, 10092, 10165, 11020, 12198, 12412, 12615, 12840, 13224, 15515, 15979, 16264, 16530, 16820, 18618, 20184, 20330, 22040, 24396, 24824, 25230, 30495, 31030, 31958, 33060, 33640, 37236, 40660, 46545, 47937, 48792, 50460, 58957, 60990, 62060, 63916, 66120, 74472, 79895, 81320, 89987, 93090, 95874, 100920, 117914, 121980, 124120, 127832, 159790, 176871, 179974, 186180, 191748, 235828, 239685, 243960, 269961, 294785, 319580, 353742, 359948, 372360, 383496, 449935, 471656, 479370, 539922, 589570, 639160, 707484, 719896, 884355, 899870, 958740, 1079844, 1179140, 1349805, 1414968, 1709753, 1768710, 1799740, 1917480, 2159688, 2358280, 2699610, 3419506, 3537420, 3599480, 5129259, 5399220, 6839012, 7074840, 8548765, 10258518, 10798440, 13678024, 17097530, 20517036, 25646295, 34195060, 41034072, 51292590, 68390120, 102585180, 205170360]

約数ペア:

[(1, 205170360), (2, 102585180), (3, 68390120), (4, 51292590), (5, 41034072), (6, 34195060), (8, 25646295), (10, 20517036), (12, 17097530), (15, 13678024), (19, 10798440), (20, 10258518), (24, 8548765), (29, 7074840), (30, 6839012), (38, 5399220), (40, 5129259), (57, 3599480), (58, 3537420), (60, 3419506), (76, 2699610), (87, 2358280), (95, 2159688), (107, 1917480), (114, 1799740), (116, 1768710), (120, 1709753), (145, 1414968), (152, 1349805), (174, 1179140), (190, 1079844), (214, 958740), (228, 899870), (232, 884355), (285, 719896), (290, 707484), (321, 639160), (348, 589570), (380, 539922), (428, 479370), (435, 471656), (456, 449935), (535, 383496), (551, 372360), (570, 359948), (580, 353742), (642, 319580), (696, 294785), (760, 269961), (841, 243960), (856, 239685), (870, 235828), (1070, 191748), (1102, 186180), (1140, 179974), (1160, 176871), (1284, 159790), (1605, 127832), (1653, 124120), (1682, 121980), (1740, 117914), (2033, 100920), (2140, 95874), (2204, 93090), (2280, 89987), (2523, 81320), (2568, 79895), (2755, 74472), (3103, 66120), (3210, 63916), (3306, 62060), (3364, 60990), (3480, 58957), (4066, 50460), (4205, 48792), (4280, 47937), (4408, 46545), (5046, 40660), (5510, 37236), (6099, 33640), (6206, 33060), (6420, 31958), (6612, 31030), (6728, 30495), (8132, 25230), (8265, 24824), (8410, 24396), (9309, 22040), (10092, 20330), (10165, 20184), (11020, 18618), (12198, 16820), (12412, 16530), (12615, 16264), (12840, 15979), (13224, 15515)]