317179660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 801239040

約数和(自身を除く): 484059380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 137, 140, 161, 230, 274, 322, 460, 548, 644, 685, 719, 805, 959, 1370, 1438, 1610, 1918, 2740, 2876, 3151, 3220, 3595, 3836, 4795, 5033, 6302, 7190, 9590, 10066, 12604, 14380, 15755, 16537, 19180, 20132, 22057, 25165, 31510, 33074, 44114, 50330, 63020, 66148, 82685, 88228, 98503, 100660, 110285, 115759, 165370, 197006, 220570, 231518, 330740, 394012, 441140, 463036, 492515, 578795, 689521, 985030, 1157590, 1379042, 1970060, 2265569, 2315180, 2758084, 3447605, 4531138, 6895210, 9062276, 11327845, 13790420, 15858983, 22655690, 31717966, 45311380, 63435932, 79294915, 158589830, 317179660]

約数ペア:

[(1, 317179660), (2, 158589830), (4, 79294915), (5, 63435932), (7, 45311380), (10, 31717966), (14, 22655690), (20, 15858983), (23, 13790420), (28, 11327845), (35, 9062276), (46, 6895210), (70, 4531138), (92, 3447605), (115, 2758084), (137, 2315180), (140, 2265569), (161, 1970060), (230, 1379042), (274, 1157590), (322, 985030), (460, 689521), (548, 578795), (644, 492515), (685, 463036), (719, 441140), (805, 394012), (959, 330740), (1370, 231518), (1438, 220570), (1610, 197006), (1918, 165370), (2740, 115759), (2876, 110285), (3151, 100660), (3220, 98503), (3595, 88228), (3836, 82685), (4795, 66148), (5033, 63020), (6302, 50330), (7190, 44114), (9590, 33074), (10066, 31510), (12604, 25165), (14380, 22057), (15755, 20132), (16537, 19180)]