133661440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 108

約数和(自身を含む): 352320192

約数和(自身を除く): 218658752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 863, 880, 968, 1210, 1280, 1408, 1726, 1760, 1936, 2420, 2816, 3452, 3520, 3872, 4315, 4840, 6904, 7040, 7744, 8630, 9493, 9680, 13808, 14080, 15488, 17260, 18986, 19360, 27616, 30976, 34520, 37972, 38720, 47465, 55232, 69040, 75944, 77440, 94930, 104423, 110464, 138080, 151888, 154880, 189860, 208846, 220928, 276160, 303776, 379720, 417692, 522115, 552320, 607552, 759440, 835384, 1044230, 1104640, 1215104, 1518880, 1670768, 2088460, 2430208, 3037760, 3341536, 4176920, 6075520, 6683072, 8353840, 12151040, 13366144, 16707680, 26732288, 33415360, 66830720, 133661440]

約数ペア:

[(1, 133661440), (2, 66830720), (4, 33415360), (5, 26732288), (8, 16707680), (10, 13366144), (11, 12151040), (16, 8353840), (20, 6683072), (22, 6075520), (32, 4176920), (40, 3341536), (44, 3037760), (55, 2430208), (64, 2088460), (80, 1670768), (88, 1518880), (110, 1215104), (121, 1104640), (128, 1044230), (160, 835384), (176, 759440), (220, 607552), (242, 552320), (256, 522115), (320, 417692), (352, 379720), (440, 303776), (484, 276160), (605, 220928), (640, 208846), (704, 189860), (863, 154880), (880, 151888), (968, 138080), (1210, 110464), (1280, 104423), (1408, 94930), (1726, 77440), (1760, 75944), (1936, 69040), (2420, 55232), (2816, 47465), (3452, 38720), (3520, 37972), (3872, 34520), (4315, 30976), (4840, 27616), (6904, 19360), (7040, 18986), (7744, 17260), (8630, 15488), (9493, 14080), (9680, 13808)]