507350960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 1226707200

約数和(自身を除く): 719356240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 149, 155, 248, 298, 310, 496, 596, 620, 745, 1192, 1240, 1373, 1490, 2384, 2480, 2746, 2980, 4619, 5492, 5960, 6865, 9238, 10984, 11920, 13730, 18476, 21968, 23095, 27460, 36952, 42563, 46190, 54920, 73904, 85126, 92380, 109840, 170252, 184760, 204577, 212815, 340504, 369520, 409154, 425630, 681008, 818308, 851260, 1022885, 1636616, 1702520, 2045770, 3273232, 3405040, 4091540, 6341887, 8183080, 12683774, 16366160, 25367548, 31709435, 50735096, 63418870, 101470192, 126837740, 253675480, 507350960]

約数ペア:

[(1, 507350960), (2, 253675480), (4, 126837740), (5, 101470192), (8, 63418870), (10, 50735096), (16, 31709435), (20, 25367548), (31, 16366160), (40, 12683774), (62, 8183080), (80, 6341887), (124, 4091540), (149, 3405040), (155, 3273232), (248, 2045770), (298, 1702520), (310, 1636616), (496, 1022885), (596, 851260), (620, 818308), (745, 681008), (1192, 425630), (1240, 409154), (1373, 369520), (1490, 340504), (2384, 212815), (2480, 204577), (2746, 184760), (2980, 170252), (4619, 109840), (5492, 92380), (5960, 85126), (6865, 73904), (9238, 54920), (10984, 46190), (11920, 42563), (13730, 36952), (18476, 27460), (21968, 23095)]