191144240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 511092288

約数和(自身を除く): 319948048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1730, 1973, 2422, 2768, 3460, 3946, 4844, 6055, 6920, 7892, 9688, 9865, 12110, 13811, 13840, 15784, 19376, 19730, 24220, 27622, 31568, 39460, 48440, 55244, 69055, 78920, 96880, 110488, 138110, 157840, 220976, 276220, 341329, 552440, 682658, 1104880, 1365316, 1706645, 2389303, 2730632, 3413290, 4778606, 5461264, 6826580, 9557212, 11946515, 13653160, 19114424, 23893030, 27306320, 38228848, 47786060, 95572120, 191144240]

約数ペア:

[(1, 191144240), (2, 95572120), (4, 47786060), (5, 38228848), (7, 27306320), (8, 23893030), (10, 19114424), (14, 13653160), (16, 11946515), (20, 9557212), (28, 6826580), (35, 5461264), (40, 4778606), (56, 3413290), (70, 2730632), (80, 2389303), (112, 1706645), (140, 1365316), (173, 1104880), (280, 682658), (346, 552440), (560, 341329), (692, 276220), (865, 220976), (1211, 157840), (1384, 138110), (1730, 110488), (1973, 96880), (2422, 78920), (2768, 69055), (3460, 55244), (3946, 48440), (4844, 39460), (6055, 31568), (6920, 27622), (7892, 24220), (9688, 19730), (9865, 19376), (12110, 15784), (13811, 13840)]