168304980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 490976640

約数和(自身を除く): 322671660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 197, 290, 348, 394, 435, 491, 580, 591, 788, 870, 982, 985, 1182, 1473, 1740, 1964, 1970, 2364, 2455, 2946, 2955, 3940, 4910, 5713, 5892, 5910, 7365, 9820, 11426, 11820, 14239, 14730, 17139, 22852, 28478, 28565, 29460, 34278, 42717, 56956, 57130, 68556, 71195, 85434, 85695, 96727, 114260, 142390, 170868, 171390, 193454, 213585, 284780, 290181, 342780, 386908, 427170, 483635, 580362, 854340, 967270, 1160724, 1450905, 1934540, 2805083, 2901810, 5610166, 5803620, 8415249, 11220332, 14025415, 16830498, 28050830, 33660996, 42076245, 56101660, 84152490, 168304980]

約数ペア:

[(1, 168304980), (2, 84152490), (3, 56101660), (4, 42076245), (5, 33660996), (6, 28050830), (10, 16830498), (12, 14025415), (15, 11220332), (20, 8415249), (29, 5803620), (30, 5610166), (58, 2901810), (60, 2805083), (87, 1934540), (116, 1450905), (145, 1160724), (174, 967270), (197, 854340), (290, 580362), (348, 483635), (394, 427170), (435, 386908), (491, 342780), (580, 290181), (591, 284780), (788, 213585), (870, 193454), (982, 171390), (985, 170868), (1182, 142390), (1473, 114260), (1740, 96727), (1964, 85695), (1970, 85434), (2364, 71195), (2455, 68556), (2946, 57130), (2955, 56956), (3940, 42717), (4910, 34278), (5713, 29460), (5892, 28565), (5910, 28478), (7365, 22852), (9820, 17139), (11426, 14730), (11820, 14239)]