137266640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 395857476

約数和(自身を除く): 258590836

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 97, 98, 112, 133, 140, 152, 190, 194, 196, 245, 266, 280, 304, 361, 380, 388, 392, 485, 490, 532, 560, 665, 679, 722, 760, 776, 784, 931, 970, 980, 1064, 1330, 1358, 1444, 1520, 1552, 1805, 1843, 1862, 1940, 1960, 2128, 2527, 2660, 2716, 2888, 3395, 3610, 3686, 3724, 3880, 3920, 4655, 4753, 5054, 5320, 5432, 5776, 6790, 7220, 7372, 7448, 7760, 9215, 9310, 9506, 10108, 10640, 10864, 12635, 12901, 13580, 14440, 14744, 14896, 17689, 18430, 18620, 19012, 20216, 23765, 25270, 25802, 27160, 28880, 29488, 35017, 35378, 36860, 37240, 38024, 40432, 47530, 50540, 51604, 54320, 64505, 70034, 70756, 73720, 74480, 76048, 88445, 90307, 95060, 101080, 103208, 129010, 140068, 141512, 147440, 175085, 176890, 180614, 190120, 202160, 206416, 245119, 258020, 280136, 283024, 350170, 353780, 361228, 380240, 451535, 490238, 516040, 560272, 700340, 707560, 722456, 903070, 980476, 1032080, 1225595, 1400680, 1415120, 1444912, 1715833, 1806140, 1960952, 2451190, 2801360, 3431666, 3612280, 3921904, 4902380, 6863332, 7224560, 8579165, 9804760, 13726664, 17158330, 19609520, 27453328, 34316660, 68633320, 137266640]

約数ペア:

[(1, 137266640), (2, 68633320), (4, 34316660), (5, 27453328), (7, 19609520), (8, 17158330), (10, 13726664), (14, 9804760), (16, 8579165), (19, 7224560), (20, 6863332), (28, 4902380), (35, 3921904), (38, 3612280), (40, 3431666), (49, 2801360), (56, 2451190), (70, 1960952), (76, 1806140), (80, 1715833), (95, 1444912), (97, 1415120), (98, 1400680), (112, 1225595), (133, 1032080), (140, 980476), (152, 903070), (190, 722456), (194, 707560), (196, 700340), (245, 560272), (266, 516040), (280, 490238), (304, 451535), (361, 380240), (380, 361228), (388, 353780), (392, 350170), (485, 283024), (490, 280136), (532, 258020), (560, 245119), (665, 206416), (679, 202160), (722, 190120), (760, 180614), (776, 176890), (784, 175085), (931, 147440), (970, 141512), (980, 140068), (1064, 129010), (1330, 103208), (1358, 101080), (1444, 95060), (1520, 90307), (1552, 88445), (1805, 76048), (1843, 74480), (1862, 73720), (1940, 70756), (1960, 70034), (2128, 64505), (2527, 54320), (2660, 51604), (2716, 50540), (2888, 47530), (3395, 40432), (3610, 38024), (3686, 37240), (3724, 36860), (3880, 35378), (3920, 35017), (4655, 29488), (4753, 28880), (5054, 27160), (5320, 25802), (5432, 25270), (5776, 23765), (6790, 20216), (7220, 19012), (7372, 18620), (7448, 18430), (7760, 17689), (9215, 14896), (9310, 14744), (9506, 14440), (10108, 13580), (10640, 12901), (10864, 12635)]