146080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 381024

約数和(自身を除く): 234944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 664, 830, 880, 913, 1328, 1660, 1760, 1826, 2656, 3320, 3652, 4565, 6640, 7304, 9130, 13280, 14608, 18260, 29216, 36520, 73040, 146080]

約数ペア:

[(1, 146080), (2, 73040), (4, 36520), (5, 29216), (8, 18260), (10, 14608), (11, 13280), (16, 9130), (20, 7304), (22, 6640), (32, 4565), (40, 3652), (44, 3320), (55, 2656), (80, 1826), (83, 1760), (88, 1660), (110, 1328), (160, 913), (166, 880), (176, 830), (220, 664), (332, 440), (352, 415)]