283247160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{751}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 974592000

約数和(自身を除く): 691344840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 449, 751, 840, 898, 1347, 1502, 1796, 2245, 2253, 2694, 3004, 3143, 3592, 3755, 4490, 4506, 5257, 5388, 6008, 6286, 6735, 7510, 8980, 9012, 9429, 10514, 10776, 11265, 12572, 13470, 15020, 15715, 15771, 17960, 18024, 18858, 21028, 22530, 25144, 26285, 26940, 30040, 31430, 31542, 37716, 42056, 45060, 47145, 52570, 53880, 62860, 63084, 75432, 78855, 90120, 94290, 105140, 125720, 126168, 157710, 188580, 210280, 315420, 337199, 377160, 630840, 674398, 1011597, 1348796, 1685995, 2023194, 2360393, 2697592, 3371990, 4046388, 4720786, 5057985, 6743980, 7081179, 8092776, 9441572, 10115970, 11801965, 13487960, 14162358, 18883144, 20231940, 23603930, 28324716, 35405895, 40463880, 47207860, 56649432, 70811790, 94415720, 141623580, 283247160]

約数ペア:

[(1, 283247160), (2, 141623580), (3, 94415720), (4, 70811790), (5, 56649432), (6, 47207860), (7, 40463880), (8, 35405895), (10, 28324716), (12, 23603930), (14, 20231940), (15, 18883144), (20, 14162358), (21, 13487960), (24, 11801965), (28, 10115970), (30, 9441572), (35, 8092776), (40, 7081179), (42, 6743980), (56, 5057985), (60, 4720786), (70, 4046388), (84, 3371990), (105, 2697592), (120, 2360393), (140, 2023194), (168, 1685995), (210, 1348796), (280, 1011597), (420, 674398), (449, 630840), (751, 377160), (840, 337199), (898, 315420), (1347, 210280), (1502, 188580), (1796, 157710), (2245, 126168), (2253, 125720), (2694, 105140), (3004, 94290), (3143, 90120), (3592, 78855), (3755, 75432), (4490, 63084), (4506, 62860), (5257, 53880), (5388, 52570), (6008, 47145), (6286, 45060), (6735, 42056), (7510, 37716), (8980, 31542), (9012, 31430), (9429, 30040), (10514, 26940), (10776, 26285), (11265, 25144), (12572, 22530), (13470, 21028), (15020, 18858), (15715, 18024), (15771, 17960)]