208845505280

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{70237}}^1$

素因数の和:70382

約数の個数: 144

約数和(自身を含む): 527176085184

約数和(自身を除く): 318330579904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 101, 115, 128, 160, 184, 202, 230, 256, 320, 368, 404, 460, 505, 640, 736, 808, 920, 1010, 1280, 1472, 1616, 1840, 2020, 2323, 2944, 3232, 3680, 4040, 4646, 5888, 6464, 7360, 8080, 9292, 11615, 12928, 14720, 16160, 18584, 23230, 25856, 29440, 32320, 37168, 46460, 64640, 70237, 74336, 92920, 129280, 140474, 148672, 185840, 280948, 297344, 351185, 371680, 561896, 594688, 702370, 743360, 1123792, 1404740, 1486720, 1615451, 2247584, 2809480, 2973440, 3230902, 4495168, 5618960, 6461804, 7093937, 8077255, 8990336, 11237920, 12923608, 14187874, 16154510, 17980672, 22475840, 25847216, 28375748, 32309020, 35469685, 44951680, 51694432, 56751496, 64618040, 70939370, 89903360, 103388864, 113502992, 129236080, 141878740, 163160551, 206777728, 227005984, 258472160, 283757480, 326321102, 413555456, 454011968, 516944320, 567514960, 652642204, 815802755, 908023936, 1033888640, 1135029920, 1305284408, 1631605510, 1816047872, 2067777280, 2270059840, 2610568816, 3263211020, 4540119680, 5221137632, 6526422040, 9080239360, 10442275264, 13052844080, 20884550528, 26105688160, 41769101056, 52211376320, 104422752640, 208845505280]

約数ペア:

[(1, 208845505280), (2, 104422752640), (4, 52211376320), (5, 41769101056), (8, 26105688160), (10, 20884550528), (16, 13052844080), (20, 10442275264), (23, 9080239360), (32, 6526422040), (40, 5221137632), (46, 4540119680), (64, 3263211020), (80, 2610568816), (92, 2270059840), (101, 2067777280), (115, 1816047872), (128, 1631605510), (160, 1305284408), (184, 1135029920), (202, 1033888640), (230, 908023936), (256, 815802755), (320, 652642204), (368, 567514960), (404, 516944320), (460, 454011968), (505, 413555456), (640, 326321102), (736, 283757480), (808, 258472160), (920, 227005984), (1010, 206777728), (1280, 163160551), (1472, 141878740), (1616, 129236080), (1840, 113502992), (2020, 103388864), (2323, 89903360), (2944, 70939370), (3232, 64618040), (3680, 56751496), (4040, 51694432), (4646, 44951680), (5888, 35469685), (6464, 32309020), (7360, 28375748), (8080, 25847216), (9292, 22475840), (11615, 17980672), (12928, 16154510), (14720, 14187874), (16160, 12923608), (18584, 11237920), (23230, 8990336), (25856, 8077255), (29440, 7093937), (32320, 6461804), (37168, 5618960), (46460, 4495168), (64640, 3230902), (70237, 2973440), (74336, 2809480), (92920, 2247584), (129280, 1615451), (140474, 1486720), (148672, 1404740), (185840, 1123792), (280948, 743360), (297344, 702370), (351185, 594688), (371680, 561896)]