144294220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 355882464

約数和(自身を除く): 211588244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 980, 1130, 1303, 1582, 2260, 2606, 3164, 3955, 5212, 5537, 6515, 7910, 9121, 11074, 13030, 15820, 18242, 22148, 26060, 27685, 36484, 45605, 55370, 63847, 91210, 110740, 127694, 147239, 182420, 255388, 294478, 319235, 588956, 638470, 736195, 1030673, 1276940, 1472390, 2061346, 2944780, 4122692, 5153365, 7214711, 10306730, 14429422, 20613460, 28858844, 36073555, 72147110, 144294220]

約数ペア:

[(1, 144294220), (2, 72147110), (4, 36073555), (5, 28858844), (7, 20613460), (10, 14429422), (14, 10306730), (20, 7214711), (28, 5153365), (35, 4122692), (49, 2944780), (70, 2061346), (98, 1472390), (113, 1276940), (140, 1030673), (196, 736195), (226, 638470), (245, 588956), (452, 319235), (490, 294478), (565, 255388), (791, 182420), (980, 147239), (1130, 127694), (1303, 110740), (1582, 91210), (2260, 63847), (2606, 55370), (3164, 45605), (3955, 36484), (5212, 27685), (5537, 26060), (6515, 22148), (7910, 18242), (9121, 15820), (11074, 13030)]