157597120240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{451723}}^1$

素因数の和:451839

約数の個数: 120

約数和(自身を含む): 431026006320

約数和(自身を除く): 273428886080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 356, 392, 445, 490, 560, 623, 712, 784, 890, 980, 1246, 1424, 1780, 1960, 2492, 3115, 3560, 3920, 4361, 4984, 6230, 7120, 8722, 9968, 12460, 17444, 21805, 24920, 34888, 43610, 49840, 69776, 87220, 174440, 348880, 451723, 903446, 1806892, 2258615, 3162061, 3613784, 4517230, 6324122, 7227568, 9034460, 12648244, 15810305, 18068920, 22134427, 25296488, 31620610, 36137840, 40203347, 44268854, 50592976, 63241220, 80406694, 88537708, 110672135, 126482440, 160813388, 177075416, 201016735, 221344270, 252964880, 281423429, 321626776, 354150832, 402033470, 442688540, 562846858, 643253552, 804066940, 885377080, 1125693716, 1407117145, 1608133880, 1770754160, 1969964003, 2251387432, 2814234290, 3216267760, 3939928006, 4502774864, 5628468580, 7879856012, 9849820015, 11256937160, 15759712024, 19699640030, 22513874320, 31519424048, 39399280060, 78798560120, 157597120240]

約数ペア:

[(1, 157597120240), (2, 78798560120), (4, 39399280060), (5, 31519424048), (7, 22513874320), (8, 19699640030), (10, 15759712024), (14, 11256937160), (16, 9849820015), (20, 7879856012), (28, 5628468580), (35, 4502774864), (40, 3939928006), (49, 3216267760), (56, 2814234290), (70, 2251387432), (80, 1969964003), (89, 1770754160), (98, 1608133880), (112, 1407117145), (140, 1125693716), (178, 885377080), (196, 804066940), (245, 643253552), (280, 562846858), (356, 442688540), (392, 402033470), (445, 354150832), (490, 321626776), (560, 281423429), (623, 252964880), (712, 221344270), (784, 201016735), (890, 177075416), (980, 160813388), (1246, 126482440), (1424, 110672135), (1780, 88537708), (1960, 80406694), (2492, 63241220), (3115, 50592976), (3560, 44268854), (3920, 40203347), (4361, 36137840), (4984, 31620610), (6230, 25296488), (7120, 22134427), (8722, 18068920), (9968, 15810305), (12460, 12648244), (17444, 9034460), (21805, 7227568), (24920, 6324122), (34888, 4517230), (43610, 3613784), (49840, 3162061), (69776, 2258615), (87220, 1806892), (174440, 903446), (348880, 451723)]