210969780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17321}}^1$

素因数の和:17369

約数の個数: 96

約数和(自身を含む): 698423040

約数和(自身を除く): 487453260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 17321, 34642, 51963, 69284, 86605, 103926, 121247, 173210, 207852, 242494, 259815, 346420, 363741, 484988, 502309, 519630, 606235, 727482, 1004618, 1039260, 1212470, 1454964, 1506927, 1818705, 2009236, 2424940, 2511545, 3013854, 3516163, 3637410, 5023090, 6027708, 7032326, 7274820, 7534635, 10046180, 10548489, 14064652, 15069270, 17580815, 21096978, 30138540, 35161630, 42193956, 52742445, 70323260, 105484890, 210969780]

約数ペア:

[(1, 210969780), (2, 105484890), (3, 70323260), (4, 52742445), (5, 42193956), (6, 35161630), (7, 30138540), (10, 21096978), (12, 17580815), (14, 15069270), (15, 14064652), (20, 10548489), (21, 10046180), (28, 7534635), (29, 7274820), (30, 7032326), (35, 6027708), (42, 5023090), (58, 3637410), (60, 3516163), (70, 3013854), (84, 2511545), (87, 2424940), (105, 2009236), (116, 1818705), (140, 1506927), (145, 1454964), (174, 1212470), (203, 1039260), (210, 1004618), (290, 727482), (348, 606235), (406, 519630), (420, 502309), (435, 484988), (580, 363741), (609, 346420), (812, 259815), (870, 242494), (1015, 207852), (1218, 173210), (1740, 121247), (2030, 103926), (2436, 86605), (3045, 69284), (4060, 51963), (6090, 34642), (12180, 17321)]