101122740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1619}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 307812960

約数和(自身を除く): 206690220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1619, 1735, 2082, 3123, 3238, 3470, 4164, 4857, 5205, 6246, 6476, 6940, 8095, 9714, 10410, 12492, 14571, 15615, 16190, 19428, 20820, 24285, 29142, 31230, 32380, 48570, 58284, 62460, 72855, 97140, 145710, 291420, 561793, 1123586, 1685379, 2247172, 2808965, 3370758, 5056137, 5617930, 6741516, 8426895, 10112274, 11235860, 16853790, 20224548, 25280685, 33707580, 50561370, 101122740]

約数ペア:

[(1, 101122740), (2, 50561370), (3, 33707580), (4, 25280685), (5, 20224548), (6, 16853790), (9, 11235860), (10, 10112274), (12, 8426895), (15, 6741516), (18, 5617930), (20, 5056137), (30, 3370758), (36, 2808965), (45, 2247172), (60, 1685379), (90, 1123586), (180, 561793), (347, 291420), (694, 145710), (1041, 97140), (1388, 72855), (1619, 62460), (1735, 58284), (2082, 48570), (3123, 32380), (3238, 31230), (3470, 29142), (4164, 24285), (4857, 20820), (5205, 19428), (6246, 16190), (6476, 15615), (6940, 14571), (8095, 12492), (9714, 10410)]