235549840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 579427200

約数和(自身を除く): 343877360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 353, 380, 439, 706, 760, 878, 1412, 1520, 1756, 1765, 2195, 2824, 3512, 3530, 4390, 5648, 6707, 7024, 7060, 8341, 8780, 13414, 14120, 16682, 17560, 26828, 28240, 33364, 33535, 35120, 41705, 53656, 66728, 67070, 83410, 107312, 133456, 134140, 154967, 166820, 268280, 309934, 333640, 536560, 619868, 667280, 774835, 1239736, 1549670, 2479472, 2944373, 3099340, 5888746, 6198680, 11777492, 12397360, 14721865, 23554984, 29443730, 47109968, 58887460, 117774920, 235549840]

約数ペア:

[(1, 235549840), (2, 117774920), (4, 58887460), (5, 47109968), (8, 29443730), (10, 23554984), (16, 14721865), (19, 12397360), (20, 11777492), (38, 6198680), (40, 5888746), (76, 3099340), (80, 2944373), (95, 2479472), (152, 1549670), (190, 1239736), (304, 774835), (353, 667280), (380, 619868), (439, 536560), (706, 333640), (760, 309934), (878, 268280), (1412, 166820), (1520, 154967), (1756, 134140), (1765, 133456), (2195, 107312), (2824, 83410), (3512, 67070), (3530, 66728), (4390, 53656), (5648, 41705), (6707, 35120), (7024, 33535), (7060, 33364), (8341, 28240), (8780, 26828), (13414, 17560), (14120, 16682)]