201765180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 451418820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 29, 30, 34, 38, 51, 57, 58, 60, 68, 76, 85, 87, 95, 102, 114, 116, 145, 170, 174, 190, 204, 228, 255, 285, 290, 323, 340, 348, 359, 380, 435, 493, 510, 551, 570, 580, 646, 718, 870, 969, 986, 1020, 1077, 1102, 1140, 1292, 1436, 1479, 1615, 1653, 1740, 1795, 1938, 1972, 2154, 2204, 2465, 2755, 2958, 3230, 3306, 3590, 3876, 4308, 4845, 4930, 5385, 5510, 5916, 6103, 6460, 6612, 6821, 7180, 7395, 8265, 9367, 9690, 9860, 10411, 10770, 11020, 12206, 13642, 14790, 16530, 18309, 18734, 19380, 20463, 20822, 21540, 24412, 27284, 28101, 29580, 30515, 31233, 33060, 34105, 36618, 37468, 40926, 41644, 46835, 52055, 56202, 61030, 62466, 68210, 73236, 81852, 91545, 93670, 102315, 104110, 112404, 115957, 122060, 124932, 136420, 140505, 156165, 176987, 183090, 187340, 197809, 204630, 208220, 231914, 281010, 312330, 347871, 353974, 366180, 395618, 409260, 463828, 530961, 562020, 579785, 593427, 624660, 695742, 707948, 791236, 884935, 989045, 1061922, 1159570, 1186854, 1391484, 1739355, 1769870, 1978090, 2123844, 2319140, 2373708, 2654805, 2967135, 3362753, 3478710, 3539740, 3956180, 5309610, 5934270, 6725506, 6957420, 10088259, 10619220, 11868540, 13451012, 16813765, 20176518, 33627530, 40353036, 50441295, 67255060, 100882590, 201765180]

約数ペア:

[(1, 201765180), (2, 100882590), (3, 67255060), (4, 50441295), (5, 40353036), (6, 33627530), (10, 20176518), (12, 16813765), (15, 13451012), (17, 11868540), (19, 10619220), (20, 10088259), (29, 6957420), (30, 6725506), (34, 5934270), (38, 5309610), (51, 3956180), (57, 3539740), (58, 3478710), (60, 3362753), (68, 2967135), (76, 2654805), (85, 2373708), (87, 2319140), (95, 2123844), (102, 1978090), (114, 1769870), (116, 1739355), (145, 1391484), (170, 1186854), (174, 1159570), (190, 1061922), (204, 989045), (228, 884935), (255, 791236), (285, 707948), (290, 695742), (323, 624660), (340, 593427), (348, 579785), (359, 562020), (380, 530961), (435, 463828), (493, 409260), (510, 395618), (551, 366180), (570, 353974), (580, 347871), (646, 312330), (718, 281010), (870, 231914), (969, 208220), (986, 204630), (1020, 197809), (1077, 187340), (1102, 183090), (1140, 176987), (1292, 156165), (1436, 140505), (1479, 136420), (1615, 124932), (1653, 122060), (1740, 115957), (1795, 112404), (1938, 104110), (1972, 102315), (2154, 93670), (2204, 91545), (2465, 81852), (2755, 73236), (2958, 68210), (3230, 62466), (3306, 61030), (3590, 56202), (3876, 52055), (4308, 46835), (4845, 41644), (4930, 40926), (5385, 37468), (5510, 36618), (5916, 34105), (6103, 33060), (6460, 31233), (6612, 30515), (6821, 29580), (7180, 28101), (7395, 27284), (8265, 24412), (9367, 21540), (9690, 20822), (9860, 20463), (10411, 19380), (10770, 18734), (11020, 18309), (12206, 16530), (13642, 14790)]