506078720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:972

約数の個数: 160

約数和(自身を含む): 1433051136

約数和(自身を除く): 926972416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 911, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1822, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3644, 3968, 4340, 4480, 4555, 4960, 6377, 6944, 7288, 7936, 8680, 8960, 9110, 9920, 12754, 13888, 14576, 15872, 17360, 17920, 18220, 19840, 25508, 27776, 28241, 29152, 31885, 34720, 36440, 39680, 51016, 55552, 56482, 58304, 63770, 69440, 72880, 79360, 102032, 111104, 112964, 116608, 127540, 138880, 141205, 145760, 197687, 204064, 225928, 233216, 255080, 277760, 282410, 291520, 395374, 408128, 451856, 466432, 510160, 555520, 564820, 583040, 790748, 816256, 903712, 988435, 1020320, 1129640, 1166080, 1581496, 1632512, 1807424, 1976870, 2040640, 2259280, 2332160, 3162992, 3265024, 3614848, 3953740, 4081280, 4518560, 6325984, 7229696, 7907480, 8162560, 9037120, 12651968, 14459392, 15814960, 16325120, 18074240, 25303936, 31629920, 36148480, 50607872, 63259840, 72296960, 101215744, 126519680, 253039360, 506078720]

約数ペア:

[(1, 506078720), (2, 253039360), (4, 126519680), (5, 101215744), (7, 72296960), (8, 63259840), (10, 50607872), (14, 36148480), (16, 31629920), (20, 25303936), (28, 18074240), (31, 16325120), (32, 15814960), (35, 14459392), (40, 12651968), (56, 9037120), (62, 8162560), (64, 7907480), (70, 7229696), (80, 6325984), (112, 4518560), (124, 4081280), (128, 3953740), (140, 3614848), (155, 3265024), (160, 3162992), (217, 2332160), (224, 2259280), (248, 2040640), (256, 1976870), (280, 1807424), (310, 1632512), (320, 1581496), (434, 1166080), (448, 1129640), (496, 1020320), (512, 988435), (560, 903712), (620, 816256), (640, 790748), (868, 583040), (896, 564820), (911, 555520), (992, 510160), (1085, 466432), (1120, 451856), (1240, 408128), (1280, 395374), (1736, 291520), (1792, 282410), (1822, 277760), (1984, 255080), (2170, 233216), (2240, 225928), (2480, 204064), (2560, 197687), (3472, 145760), (3584, 141205), (3644, 138880), (3968, 127540), (4340, 116608), (4480, 112964), (4555, 111104), (4960, 102032), (6377, 79360), (6944, 72880), (7288, 69440), (7936, 63770), (8680, 58304), (8960, 56482), (9110, 55552), (9920, 51016), (12754, 39680), (13888, 36440), (14576, 34720), (15872, 31885), (17360, 29152), (17920, 28241), (18220, 27776), (19840, 25508)]