134289520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 325193472

約数和(自身を除く): 190903952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 173, 248, 310, 313, 346, 496, 620, 626, 692, 865, 1240, 1252, 1384, 1565, 1730, 2480, 2504, 2768, 3130, 3460, 5008, 5363, 6260, 6920, 9703, 10726, 12520, 13840, 19406, 21452, 25040, 26815, 38812, 42904, 48515, 53630, 54149, 77624, 85808, 97030, 107260, 108298, 155248, 194060, 214520, 216596, 270745, 388120, 429040, 433192, 541490, 776240, 866384, 1082980, 1678619, 2165960, 3357238, 4331920, 6714476, 8393095, 13428952, 16786190, 26857904, 33572380, 67144760, 134289520]

約数ペア:

[(1, 134289520), (2, 67144760), (4, 33572380), (5, 26857904), (8, 16786190), (10, 13428952), (16, 8393095), (20, 6714476), (31, 4331920), (40, 3357238), (62, 2165960), (80, 1678619), (124, 1082980), (155, 866384), (173, 776240), (248, 541490), (310, 433192), (313, 429040), (346, 388120), (496, 270745), (620, 216596), (626, 214520), (692, 194060), (865, 155248), (1240, 108298), (1252, 107260), (1384, 97030), (1565, 85808), (1730, 77624), (2480, 54149), (2504, 53630), (2768, 48515), (3130, 42904), (3460, 38812), (5008, 26815), (5363, 25040), (6260, 21452), (6920, 19406), (9703, 13840), (10726, 12520)]