1389598320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12241}}^1$

素因数の和:12311

約数の個数: 160

約数和(自身を含む): 4809049344

約数和(自身を除く): 3419451024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2064, 2365, 2580, 2640, 2838, 3440, 3784, 4730, 5160, 5676, 7095, 7568, 9460, 10320, 11352, 12241, 14190, 18920, 22704, 24482, 28380, 36723, 37840, 48964, 56760, 61205, 73446, 97928, 113520, 122410, 134651, 146892, 183615, 195856, 244820, 269302, 293784, 367230, 403953, 489640, 526363, 538604, 587568, 673255, 734460, 807906, 979280, 1052726, 1077208, 1346510, 1468920, 1579089, 1615812, 2019765, 2105452, 2154416, 2631815, 2693020, 2937840, 3158178, 3231624, 4039530, 4210904, 5263630, 5386040, 5789993, 6316356, 6463248, 7895445, 8079060, 8421808, 10527260, 10772080, 11579986, 12632712, 15790890, 16158120, 17369979, 21054520, 23159972, 25265424, 28949965, 31581780, 32316240, 34739958, 42109040, 46319944, 57899930, 63163560, 69479916, 86849895, 92639888, 115799860, 126327120, 138959832, 173699790, 231599720, 277919664, 347399580, 463199440, 694799160, 1389598320]

約数ペア:

[(1, 1389598320), (2, 694799160), (3, 463199440), (4, 347399580), (5, 277919664), (6, 231599720), (8, 173699790), (10, 138959832), (11, 126327120), (12, 115799860), (15, 92639888), (16, 86849895), (20, 69479916), (22, 63163560), (24, 57899930), (30, 46319944), (33, 42109040), (40, 34739958), (43, 32316240), (44, 31581780), (48, 28949965), (55, 25265424), (60, 23159972), (66, 21054520), (80, 17369979), (86, 16158120), (88, 15790890), (110, 12632712), (120, 11579986), (129, 10772080), (132, 10527260), (165, 8421808), (172, 8079060), (176, 7895445), (215, 6463248), (220, 6316356), (240, 5789993), (258, 5386040), (264, 5263630), (330, 4210904), (344, 4039530), (430, 3231624), (440, 3158178), (473, 2937840), (516, 2693020), (528, 2631815), (645, 2154416), (660, 2105452), (688, 2019765), (860, 1615812), (880, 1579089), (946, 1468920), (1032, 1346510), (1290, 1077208), (1320, 1052726), (1419, 979280), (1720, 807906), (1892, 734460), (2064, 673255), (2365, 587568), (2580, 538604), (2640, 526363), (2838, 489640), (3440, 403953), (3784, 367230), (4730, 293784), (5160, 269302), (5676, 244820), (7095, 195856), (7568, 183615), (9460, 146892), (10320, 134651), (11352, 122410), (12241, 113520), (14190, 97928), (18920, 73446), (22704, 61205), (24482, 56760), (28380, 48964), (36723, 37840)]