153606640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9187}}^1$

素因数の和:9230

約数の個数: 80

約数和(自身を含む): 410152320

約数和(自身を除く): 256545680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 9187, 16720, 18374, 36748, 45935, 73496, 91870, 101057, 146992, 174553, 183740, 202114, 349106, 367480, 404228, 505285, 698212, 734960, 808456, 872765, 1010570, 1396424, 1616912, 1745530, 1920083, 2021140, 2792848, 3491060, 3840166, 4042280, 6982120, 7680332, 8084560, 9600415, 13964240, 15360664, 19200830, 30721328, 38401660, 76803320, 153606640]

約数ペア:

[(1, 153606640), (2, 76803320), (4, 38401660), (5, 30721328), (8, 19200830), (10, 15360664), (11, 13964240), (16, 9600415), (19, 8084560), (20, 7680332), (22, 6982120), (38, 4042280), (40, 3840166), (44, 3491060), (55, 2792848), (76, 2021140), (80, 1920083), (88, 1745530), (95, 1616912), (110, 1396424), (152, 1010570), (176, 872765), (190, 808456), (209, 734960), (220, 698212), (304, 505285), (380, 404228), (418, 367480), (440, 349106), (760, 202114), (836, 183740), (880, 174553), (1045, 146992), (1520, 101057), (1672, 91870), (2090, 73496), (3344, 45935), (4180, 36748), (8360, 18374), (9187, 16720)]