163388120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3373}}^1$

素因数の和:3564

約数の個数: 64

約数和(自身を含む): 422694720

約数和(自身を除く): 259306600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3373, 3460, 4844, 6055, 6746, 6920, 9688, 12110, 13492, 16865, 23611, 24220, 26984, 33730, 47222, 48440, 67460, 94444, 118055, 134920, 188888, 236110, 472220, 583529, 944440, 1167058, 2334116, 2917645, 4084703, 4668232, 5835290, 8169406, 11670580, 16338812, 20423515, 23341160, 32677624, 40847030, 81694060, 163388120]

約数ペア:

[(1, 163388120), (2, 81694060), (4, 40847030), (5, 32677624), (7, 23341160), (8, 20423515), (10, 16338812), (14, 11670580), (20, 8169406), (28, 5835290), (35, 4668232), (40, 4084703), (56, 2917645), (70, 2334116), (140, 1167058), (173, 944440), (280, 583529), (346, 472220), (692, 236110), (865, 188888), (1211, 134920), (1384, 118055), (1730, 94444), (2422, 67460), (3373, 48440), (3460, 47222), (4844, 33730), (6055, 26984), (6746, 24220), (6920, 23611), (9688, 16865), (12110, 13492)]