136790680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 351993600

約数和(自身を除く): 215202920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 47, 52, 58, 65, 94, 104, 116, 130, 145, 188, 193, 232, 235, 260, 290, 376, 377, 386, 470, 520, 580, 611, 754, 772, 940, 965, 1160, 1222, 1363, 1508, 1544, 1880, 1885, 1930, 2444, 2509, 2726, 3016, 3055, 3770, 3860, 4888, 5018, 5452, 5597, 6110, 6815, 7540, 7720, 9071, 10036, 10904, 11194, 12220, 12545, 13630, 15080, 17719, 18142, 20072, 22388, 24440, 25090, 27260, 27985, 35438, 36284, 44776, 45355, 50180, 54520, 55970, 70876, 72568, 72761, 88595, 90710, 100360, 111940, 117923, 141752, 145522, 177190, 181420, 223880, 235846, 263059, 291044, 354380, 362840, 363805, 471692, 526118, 582088, 589615, 708760, 727610, 943384, 1052236, 1179230, 1315295, 1455220, 2104472, 2358460, 2630590, 2910440, 3419767, 4716920, 5261180, 6839534, 10522360, 13679068, 17098835, 27358136, 34197670, 68395340, 136790680]

約数ペア:

[(1, 136790680), (2, 68395340), (4, 34197670), (5, 27358136), (8, 17098835), (10, 13679068), (13, 10522360), (20, 6839534), (26, 5261180), (29, 4716920), (40, 3419767), (47, 2910440), (52, 2630590), (58, 2358460), (65, 2104472), (94, 1455220), (104, 1315295), (116, 1179230), (130, 1052236), (145, 943384), (188, 727610), (193, 708760), (232, 589615), (235, 582088), (260, 526118), (290, 471692), (376, 363805), (377, 362840), (386, 354380), (470, 291044), (520, 263059), (580, 235846), (611, 223880), (754, 181420), (772, 177190), (940, 145522), (965, 141752), (1160, 117923), (1222, 111940), (1363, 100360), (1508, 90710), (1544, 88595), (1880, 72761), (1885, 72568), (1930, 70876), (2444, 55970), (2509, 54520), (2726, 50180), (3016, 45355), (3055, 44776), (3770, 36284), (3860, 35438), (4888, 27985), (5018, 27260), (5452, 25090), (5597, 24440), (6110, 22388), (6815, 20072), (7540, 18142), (7720, 17719), (9071, 15080), (10036, 13630), (10904, 12545), (11194, 12220)]