317829360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42719}}^1$

素因数の和:42766

約数の個数: 80

約数和(自身を含む): 1017077760

約数和(自身を除く): 699248400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 42719, 85438, 128157, 170876, 213595, 256314, 341752, 427190, 512628, 640785, 683504, 854380, 1025256, 1281570, 1324289, 1708760, 2050512, 2563140, 2648578, 3417520, 3972867, 5126280, 5297156, 6621445, 7945734, 10252560, 10594312, 13242890, 15891468, 19864335, 21188624, 26485780, 31782936, 39728670, 52971560, 63565872, 79457340, 105943120, 158914680, 317829360]

約数ペア:

[(1, 317829360), (2, 158914680), (3, 105943120), (4, 79457340), (5, 63565872), (6, 52971560), (8, 39728670), (10, 31782936), (12, 26485780), (15, 21188624), (16, 19864335), (20, 15891468), (24, 13242890), (30, 10594312), (31, 10252560), (40, 7945734), (48, 6621445), (60, 5297156), (62, 5126280), (80, 3972867), (93, 3417520), (120, 2648578), (124, 2563140), (155, 2050512), (186, 1708760), (240, 1324289), (248, 1281570), (310, 1025256), (372, 854380), (465, 683504), (496, 640785), (620, 512628), (744, 427190), (930, 341752), (1240, 256314), (1488, 213595), (1860, 170876), (2480, 128157), (3720, 85438), (7440, 42719)]