420244160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4363}}^1$

素因数の和:4430

約数の個数: 112

約数和(自身を含む): 1170529536

約数和(自身を除く): 750285376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2752, 3010, 3440, 4363, 4816, 6020, 6880, 8726, 9632, 12040, 13760, 17452, 19264, 21815, 24080, 30541, 34904, 43630, 48160, 61082, 69808, 87260, 96320, 122164, 139616, 152705, 174520, 187609, 244328, 279232, 305410, 349040, 375218, 488656, 610820, 698080, 750436, 938045, 977312, 1221640, 1313263, 1396160, 1500872, 1876090, 1954624, 2443280, 2626526, 3001744, 3752180, 4886560, 5253052, 6003488, 6566315, 7504360, 9773120, 10506104, 12006976, 13132630, 15008720, 21012208, 26265260, 30017440, 42024416, 52530520, 60034880, 84048832, 105061040, 210122080, 420244160]

約数ペア:

[(1, 420244160), (2, 210122080), (4, 105061040), (5, 84048832), (7, 60034880), (8, 52530520), (10, 42024416), (14, 30017440), (16, 26265260), (20, 21012208), (28, 15008720), (32, 13132630), (35, 12006976), (40, 10506104), (43, 9773120), (56, 7504360), (64, 6566315), (70, 6003488), (80, 5253052), (86, 4886560), (112, 3752180), (140, 3001744), (160, 2626526), (172, 2443280), (215, 1954624), (224, 1876090), (280, 1500872), (301, 1396160), (320, 1313263), (344, 1221640), (430, 977312), (448, 938045), (560, 750436), (602, 698080), (688, 610820), (860, 488656), (1120, 375218), (1204, 349040), (1376, 305410), (1505, 279232), (1720, 244328), (2240, 187609), (2408, 174520), (2752, 152705), (3010, 139616), (3440, 122164), (4363, 96320), (4816, 87260), (6020, 69808), (6880, 61082), (8726, 48160), (9632, 43630), (12040, 34904), (13760, 30541), (17452, 24080), (19264, 21815)]