224556320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 549255168

約数和(自身を除く): 324698848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 127, 160, 172, 215, 254, 257, 344, 430, 508, 514, 635, 688, 860, 1016, 1028, 1270, 1285, 1376, 1720, 2032, 2056, 2540, 2570, 3440, 4064, 4112, 5080, 5140, 5461, 6880, 8224, 10160, 10280, 10922, 11051, 20320, 20560, 21844, 22102, 27305, 32639, 41120, 43688, 44204, 54610, 55255, 65278, 87376, 88408, 109220, 110510, 130556, 163195, 174752, 176816, 218440, 221020, 261112, 326390, 353632, 436880, 442040, 522224, 652780, 873760, 884080, 1044448, 1305560, 1403477, 1768160, 2611120, 2806954, 5222240, 5613908, 7017385, 11227816, 14034770, 22455632, 28069540, 44911264, 56139080, 112278160, 224556320]

約数ペア:

[(1, 224556320), (2, 112278160), (4, 56139080), (5, 44911264), (8, 28069540), (10, 22455632), (16, 14034770), (20, 11227816), (32, 7017385), (40, 5613908), (43, 5222240), (80, 2806954), (86, 2611120), (127, 1768160), (160, 1403477), (172, 1305560), (215, 1044448), (254, 884080), (257, 873760), (344, 652780), (430, 522224), (508, 442040), (514, 436880), (635, 353632), (688, 326390), (860, 261112), (1016, 221020), (1028, 218440), (1270, 176816), (1285, 174752), (1376, 163195), (1720, 130556), (2032, 110510), (2056, 109220), (2540, 88408), (2570, 87376), (3440, 65278), (4064, 55255), (4112, 54610), (5080, 44204), (5140, 43688), (5461, 41120), (6880, 32639), (8224, 27305), (10160, 22102), (10280, 21844), (10922, 20560), (11051, 20320)]