144347560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 400435200

約数和(自身を除く): 256087640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 215, 266, 280, 301, 344, 380, 430, 532, 602, 631, 665, 760, 817, 860, 1064, 1204, 1262, 1330, 1505, 1634, 1720, 2408, 2524, 2660, 3010, 3155, 3268, 4085, 4417, 5048, 5320, 5719, 6020, 6310, 6536, 8170, 8834, 11438, 11989, 12040, 12620, 16340, 17668, 22085, 22876, 23978, 25240, 27133, 28595, 32680, 35336, 44170, 45752, 47956, 54266, 57190, 59945, 83923, 88340, 95912, 108532, 114380, 119890, 135665, 167846, 176680, 189931, 217064, 228760, 239780, 271330, 335692, 379862, 419615, 479560, 515527, 542660, 671384, 759724, 839230, 949655, 1031054, 1085320, 1519448, 1678460, 1899310, 2062108, 2577635, 3356920, 3608689, 3798620, 4124216, 5155270, 7217378, 7597240, 10310540, 14434756, 18043445, 20621080, 28869512, 36086890, 72173780, 144347560]

約数ペア:

[(1, 144347560), (2, 72173780), (4, 36086890), (5, 28869512), (7, 20621080), (8, 18043445), (10, 14434756), (14, 10310540), (19, 7597240), (20, 7217378), (28, 5155270), (35, 4124216), (38, 3798620), (40, 3608689), (43, 3356920), (56, 2577635), (70, 2062108), (76, 1899310), (86, 1678460), (95, 1519448), (133, 1085320), (140, 1031054), (152, 949655), (172, 839230), (190, 759724), (215, 671384), (266, 542660), (280, 515527), (301, 479560), (344, 419615), (380, 379862), (430, 335692), (532, 271330), (602, 239780), (631, 228760), (665, 217064), (760, 189931), (817, 176680), (860, 167846), (1064, 135665), (1204, 119890), (1262, 114380), (1330, 108532), (1505, 95912), (1634, 88340), (1720, 83923), (2408, 59945), (2524, 57190), (2660, 54266), (3010, 47956), (3155, 45752), (3268, 44170), (4085, 35336), (4417, 32680), (5048, 28595), (5320, 27133), (5719, 25240), (6020, 23978), (6310, 22876), (6536, 22085), (8170, 17668), (8834, 16340), (11438, 12620), (11989, 12040)]