162564080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 445051872

約数和(自身を除く): 282487792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 157, 172, 215, 280, 301, 314, 344, 430, 560, 602, 628, 688, 785, 860, 1099, 1204, 1256, 1505, 1570, 1720, 1849, 2198, 2408, 2512, 3010, 3140, 3440, 3698, 4396, 4816, 5495, 6020, 6280, 6751, 7396, 8792, 9245, 10990, 12040, 12560, 12943, 13502, 14792, 17584, 18490, 21980, 24080, 25886, 27004, 29584, 33755, 36980, 43960, 47257, 51772, 54008, 64715, 67510, 73960, 87920, 94514, 103544, 108016, 129430, 135020, 147920, 189028, 207088, 236285, 258860, 270040, 290293, 378056, 472570, 517720, 540080, 580586, 756112, 945140, 1035440, 1161172, 1451465, 1890280, 2032051, 2322344, 2902930, 3780560, 4064102, 4644688, 5805860, 8128204, 10160255, 11611720, 16256408, 20320510, 23223440, 32512816, 40641020, 81282040, 162564080]

約数ペア:

[(1, 162564080), (2, 81282040), (4, 40641020), (5, 32512816), (7, 23223440), (8, 20320510), (10, 16256408), (14, 11611720), (16, 10160255), (20, 8128204), (28, 5805860), (35, 4644688), (40, 4064102), (43, 3780560), (56, 2902930), (70, 2322344), (80, 2032051), (86, 1890280), (112, 1451465), (140, 1161172), (157, 1035440), (172, 945140), (215, 756112), (280, 580586), (301, 540080), (314, 517720), (344, 472570), (430, 378056), (560, 290293), (602, 270040), (628, 258860), (688, 236285), (785, 207088), (860, 189028), (1099, 147920), (1204, 135020), (1256, 129430), (1505, 108016), (1570, 103544), (1720, 94514), (1849, 87920), (2198, 73960), (2408, 67510), (2512, 64715), (3010, 54008), (3140, 51772), (3440, 47257), (3698, 43960), (4396, 36980), (4816, 33755), (5495, 29584), (6020, 27004), (6280, 25886), (6751, 24080), (7396, 21980), (8792, 18490), (9245, 17584), (10990, 14792), (12040, 13502), (12560, 12943)]