133760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 64

約数和(自身を含む): 367200

約数和(自身を除く): 233440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1408, 1520, 1672, 1760, 2090, 2432, 3040, 3344, 3520, 4180, 6080, 6688, 7040, 8360, 12160, 13376, 16720, 26752, 33440, 66880, 133760]

約数ペア:

[(1, 133760), (2, 66880), (4, 33440), (5, 26752), (8, 16720), (10, 13376), (11, 12160), (16, 8360), (19, 7040), (20, 6688), (22, 6080), (32, 4180), (38, 3520), (40, 3344), (44, 3040), (55, 2432), (64, 2090), (76, 1760), (80, 1672), (88, 1520), (95, 1408), (110, 1216), (128, 1045), (152, 880), (160, 836), (176, 760), (190, 704), (209, 640), (220, 608), (304, 440), (320, 418), (352, 380)]