1220162040280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{8162711}}^1$

素因数の和:8162860

約数の個数: 64

約数和(自身を含む): 2847480454080

約数和(自身を除く): 1627318413800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 296, 370, 404, 505, 740, 808, 1010, 1480, 2020, 3737, 4040, 7474, 14948, 18685, 29896, 37370, 74740, 149480, 8162711, 16325422, 32650844, 40813555, 65301688, 81627110, 163254220, 302020307, 326508440, 604040614, 824433811, 1208081228, 1510101535, 1648867622, 2416162456, 3020203070, 3297735244, 4122169055, 6040406140, 6595470488, 8244338110, 12080812280, 16488676220, 30504051007, 32977352440, 61008102014, 122016204028, 152520255035, 244032408056, 305040510070, 610081020140, 1220162040280]

約数ペア:

[(1, 1220162040280), (2, 610081020140), (4, 305040510070), (5, 244032408056), (8, 152520255035), (10, 122016204028), (20, 61008102014), (37, 32977352440), (40, 30504051007), (74, 16488676220), (101, 12080812280), (148, 8244338110), (185, 6595470488), (202, 6040406140), (296, 4122169055), (370, 3297735244), (404, 3020203070), (505, 2416162456), (740, 1648867622), (808, 1510101535), (1010, 1208081228), (1480, 824433811), (2020, 604040614), (3737, 326508440), (4040, 302020307), (7474, 163254220), (14948, 81627110), (18685, 65301688), (29896, 40813555), (37370, 32650844), (74740, 16325422), (149480, 8162711)]