163236080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9403}}^1$

素因数の和:9454

約数の個数: 80

約数和(自身を含む): 447780864

約数和(自身を除く): 284544784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 9403, 17360, 18806, 37612, 47015, 65821, 75224, 94030, 131642, 150448, 188060, 263284, 291493, 329105, 376120, 526568, 582986, 658210, 752240, 1053136, 1165972, 1316420, 1457465, 2040451, 2331944, 2632840, 2914930, 4080902, 4663888, 5265680, 5829860, 8161804, 10202255, 11659720, 16323608, 20404510, 23319440, 32647216, 40809020, 81618040, 163236080]

約数ペア:

[(1, 163236080), (2, 81618040), (4, 40809020), (5, 32647216), (7, 23319440), (8, 20404510), (10, 16323608), (14, 11659720), (16, 10202255), (20, 8161804), (28, 5829860), (31, 5265680), (35, 4663888), (40, 4080902), (56, 2914930), (62, 2632840), (70, 2331944), (80, 2040451), (112, 1457465), (124, 1316420), (140, 1165972), (155, 1053136), (217, 752240), (248, 658210), (280, 582986), (310, 526568), (434, 376120), (496, 329105), (560, 291493), (620, 263284), (868, 188060), (1085, 150448), (1240, 131642), (1736, 94030), (2170, 75224), (2480, 65821), (3472, 47015), (4340, 37612), (8680, 18806), (9403, 17360)]