212180340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 607775616

約数和(自身を除く): 395595276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 193, 219, 251, 292, 365, 386, 438, 502, 579, 730, 753, 772, 876, 965, 1004, 1095, 1158, 1255, 1460, 1506, 1930, 2190, 2316, 2510, 2895, 3012, 3765, 3860, 4380, 5020, 5790, 7530, 11580, 14089, 15060, 18323, 28178, 36646, 42267, 48443, 54969, 56356, 70445, 73292, 84534, 91615, 96886, 109938, 140890, 145329, 169068, 183230, 193772, 211335, 219876, 242215, 274845, 281780, 290658, 366460, 422670, 484430, 549690, 581316, 726645, 845340, 968860, 1099380, 1453290, 2906580, 3536339, 7072678, 10609017, 14145356, 17681695, 21218034, 35363390, 42436068, 53045085, 70726780, 106090170, 212180340]

約数ペア:

[(1, 212180340), (2, 106090170), (3, 70726780), (4, 53045085), (5, 42436068), (6, 35363390), (10, 21218034), (12, 17681695), (15, 14145356), (20, 10609017), (30, 7072678), (60, 3536339), (73, 2906580), (146, 1453290), (193, 1099380), (219, 968860), (251, 845340), (292, 726645), (365, 581316), (386, 549690), (438, 484430), (502, 422670), (579, 366460), (730, 290658), (753, 281780), (772, 274845), (876, 242215), (965, 219876), (1004, 211335), (1095, 193772), (1158, 183230), (1255, 169068), (1460, 145329), (1506, 140890), (1930, 109938), (2190, 96886), (2316, 91615), (2510, 84534), (2895, 73292), (3012, 70445), (3765, 56356), (3860, 54969), (4380, 48443), (5020, 42267), (5790, 36646), (7530, 28178), (11580, 18323), (14089, 15060)]