147335440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 393224832

約数和(自身を除く): 245889392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 857, 1228, 1535, 1714, 2149, 2456, 3070, 3428, 4285, 4298, 4912, 5999, 6140, 6856, 8570, 8596, 10745, 11998, 12280, 13712, 17140, 17192, 21490, 23996, 24560, 29995, 34280, 34384, 42980, 47992, 59990, 68560, 85960, 95984, 119980, 171920, 239960, 263099, 479920, 526198, 1052396, 1315495, 1841693, 2104792, 2630990, 3683386, 4209584, 5261980, 7366772, 9208465, 10523960, 14733544, 18416930, 21047920, 29467088, 36833860, 73667720, 147335440]

約数ペア:

[(1, 147335440), (2, 73667720), (4, 36833860), (5, 29467088), (7, 21047920), (8, 18416930), (10, 14733544), (14, 10523960), (16, 9208465), (20, 7366772), (28, 5261980), (35, 4209584), (40, 3683386), (56, 2630990), (70, 2104792), (80, 1841693), (112, 1315495), (140, 1052396), (280, 526198), (307, 479920), (560, 263099), (614, 239960), (857, 171920), (1228, 119980), (1535, 95984), (1714, 85960), (2149, 68560), (2456, 59990), (3070, 47992), (3428, 42980), (4285, 34384), (4298, 34280), (4912, 29995), (5999, 24560), (6140, 23996), (6856, 21490), (8570, 17192), (8596, 17140), (10745, 13712), (11998, 12280)]