223775440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9293}}^1$

素因数の和:9356

約数の個数: 80

約数和(自身を含む): 608496768

約数和(自身を除く): 384721328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 9293, 12040, 18586, 24080, 37172, 46465, 65051, 74344, 92930, 130102, 148688, 185860, 260204, 325255, 371720, 399599, 520408, 650510, 743440, 799198, 1040816, 1301020, 1598396, 1997995, 2602040, 2797193, 3196792, 3995990, 5204080, 5594386, 6393584, 7991980, 11188772, 13985965, 15983960, 22377544, 27971930, 31967920, 44755088, 55943860, 111887720, 223775440]

約数ペア:

[(1, 223775440), (2, 111887720), (4, 55943860), (5, 44755088), (7, 31967920), (8, 27971930), (10, 22377544), (14, 15983960), (16, 13985965), (20, 11188772), (28, 7991980), (35, 6393584), (40, 5594386), (43, 5204080), (56, 3995990), (70, 3196792), (80, 2797193), (86, 2602040), (112, 1997995), (140, 1598396), (172, 1301020), (215, 1040816), (280, 799198), (301, 743440), (344, 650510), (430, 520408), (560, 399599), (602, 371720), (688, 325255), (860, 260204), (1204, 185860), (1505, 148688), (1720, 130102), (2408, 92930), (3010, 74344), (3440, 65051), (4816, 46465), (6020, 37172), (9293, 24080), (12040, 18586)]