134479240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15493}}^1$

素因数の和:15542

約数の個数: 64

約数和(自身を含む): 356981760

約数和(自身を除く): 222502520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 15493, 30986, 61972, 77465, 108451, 123944, 154930, 216902, 309860, 433804, 480283, 542255, 619720, 867608, 960566, 1084510, 1921132, 2169020, 2401415, 3361981, 3842264, 4338040, 4802830, 6723962, 9605660, 13447924, 16809905, 19211320, 26895848, 33619810, 67239620, 134479240]

約数ペア:

[(1, 134479240), (2, 67239620), (4, 33619810), (5, 26895848), (7, 19211320), (8, 16809905), (10, 13447924), (14, 9605660), (20, 6723962), (28, 4802830), (31, 4338040), (35, 3842264), (40, 3361981), (56, 2401415), (62, 2169020), (70, 1921132), (124, 1084510), (140, 960566), (155, 867608), (217, 619720), (248, 542255), (280, 480283), (310, 433804), (434, 309860), (620, 216902), (868, 154930), (1085, 123944), (1240, 108451), (1736, 77465), (2170, 61972), (4340, 30986), (8680, 15493)]