134460640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27109}}^1$

素因数の和:27155

約数の個数: 48

約数和(自身を含む): 327922560

約数和(自身を除く): 193461920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 27109, 54218, 108436, 135545, 216872, 271090, 433744, 542180, 840379, 867488, 1084360, 1680758, 2168720, 3361516, 4201895, 4337440, 6723032, 8403790, 13446064, 16807580, 26892128, 33615160, 67230320, 134460640]

約数ペア:

[(1, 134460640), (2, 67230320), (4, 33615160), (5, 26892128), (8, 16807580), (10, 13446064), (16, 8403790), (20, 6723032), (31, 4337440), (32, 4201895), (40, 3361516), (62, 2168720), (80, 1680758), (124, 1084360), (155, 867488), (160, 840379), (248, 542180), (310, 433744), (496, 271090), (620, 216872), (992, 135545), (1240, 108436), (2480, 54218), (4960, 27109)]