156927287620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{140407}}^1$

素因数の和:140533

約数の個数: 96

約数和(自身を含む): 356658785280

約数和(自身を除く): 199731497660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 47, 58, 82, 94, 116, 145, 164, 188, 205, 235, 290, 410, 470, 580, 820, 940, 1189, 1363, 1927, 2378, 2726, 3854, 4756, 5452, 5945, 6815, 7708, 9635, 11890, 13630, 19270, 23780, 27260, 38540, 55883, 111766, 140407, 223532, 279415, 280814, 558830, 561628, 702035, 1117660, 1404070, 2808140, 4071803, 5756687, 6599129, 8143606, 11513374, 13198258, 16287212, 20359015, 23026748, 26396516, 28783435, 32995645, 40718030, 57566870, 65991290, 81436060, 115133740, 131982580, 166943923, 191374741, 270564289, 333887846, 382749482, 541128578, 667775692, 765498964, 834719615, 956873705, 1082257156, 1352821445, 1669439230, 1913747410, 2705642890, 3338878460, 3827494820, 5411285780, 7846364381, 15692728762, 31385457524, 39231821905, 78463643810, 156927287620]

約数ペア:

[(1, 156927287620), (2, 78463643810), (4, 39231821905), (5, 31385457524), (10, 15692728762), (20, 7846364381), (29, 5411285780), (41, 3827494820), (47, 3338878460), (58, 2705642890), (82, 1913747410), (94, 1669439230), (116, 1352821445), (145, 1082257156), (164, 956873705), (188, 834719615), (205, 765498964), (235, 667775692), (290, 541128578), (410, 382749482), (470, 333887846), (580, 270564289), (820, 191374741), (940, 166943923), (1189, 131982580), (1363, 115133740), (1927, 81436060), (2378, 65991290), (2726, 57566870), (3854, 40718030), (4756, 32995645), (5452, 28783435), (5945, 26396516), (6815, 23026748), (7708, 20359015), (9635, 16287212), (11890, 13198258), (13630, 11513374), (19270, 8143606), (23780, 6599129), (27260, 5756687), (38540, 4071803), (55883, 2808140), (111766, 1404070), (140407, 1117660), (223532, 702035), (279415, 561628), (280814, 558830)]