4427691520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1412

約数の個数: 160

約数和(自身を含む): 12200576256

約数和(自身を除く): 7772884736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 256, 280, 320, 422, 448, 512, 560, 640, 844, 896, 1055, 1120, 1171, 1280, 1477, 1688, 1792, 2110, 2240, 2342, 2560, 2954, 3376, 3584, 4220, 4480, 4684, 5855, 5908, 6752, 7385, 8197, 8440, 8960, 9368, 11710, 11816, 13504, 14770, 16394, 16880, 17920, 18736, 23420, 23632, 27008, 29540, 32788, 33760, 37472, 40985, 46840, 47264, 54016, 59080, 65576, 67520, 74944, 81970, 93680, 94528, 108032, 118160, 131152, 135040, 149888, 163940, 187360, 189056, 236320, 247081, 262304, 270080, 299776, 327880, 374720, 378112, 472640, 494162, 524608, 540160, 599552, 655760, 749440, 756224, 945280, 988324, 1049216, 1235405, 1311520, 1498880, 1729567, 1890560, 1976648, 2098432, 2470810, 2623040, 2997760, 3459134, 3781120, 3953296, 4196864, 4941620, 5246080, 6918268, 7906592, 8647835, 9883240, 10492160, 13836536, 15813184, 17295670, 19766480, 20984320, 27673072, 31626368, 34591340, 39532960, 55346144, 63252736, 69182680, 79065920, 110692288, 126505472, 138365360, 158131840, 221384576, 276730720, 316263680, 442769152, 553461440, 632527360, 885538304, 1106922880, 2213845760, 4427691520]

約数ペア:

[(1, 4427691520), (2, 2213845760), (4, 1106922880), (5, 885538304), (7, 632527360), (8, 553461440), (10, 442769152), (14, 316263680), (16, 276730720), (20, 221384576), (28, 158131840), (32, 138365360), (35, 126505472), (40, 110692288), (56, 79065920), (64, 69182680), (70, 63252736), (80, 55346144), (112, 39532960), (128, 34591340), (140, 31626368), (160, 27673072), (211, 20984320), (224, 19766480), (256, 17295670), (280, 15813184), (320, 13836536), (422, 10492160), (448, 9883240), (512, 8647835), (560, 7906592), (640, 6918268), (844, 5246080), (896, 4941620), (1055, 4196864), (1120, 3953296), (1171, 3781120), (1280, 3459134), (1477, 2997760), (1688, 2623040), (1792, 2470810), (2110, 2098432), (2240, 1976648), (2342, 1890560), (2560, 1729567), (2954, 1498880), (3376, 1311520), (3584, 1235405), (4220, 1049216), (4480, 988324), (4684, 945280), (5855, 756224), (5908, 749440), (6752, 655760), (7385, 599552), (8197, 540160), (8440, 524608), (8960, 494162), (9368, 472640), (11710, 378112), (11816, 374720), (13504, 327880), (14770, 299776), (16394, 270080), (16880, 262304), (17920, 247081), (18736, 236320), (23420, 189056), (23632, 187360), (27008, 163940), (29540, 149888), (32788, 135040), (33760, 131152), (37472, 118160), (40985, 108032), (46840, 94528), (47264, 93680), (54016, 81970), (59080, 74944), (65576, 67520)]