225755200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 616817664

約数和(自身を除く): 391062464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 101, 110, 127, 160, 176, 200, 202, 220, 254, 275, 320, 352, 400, 404, 440, 505, 508, 550, 635, 704, 800, 808, 880, 1010, 1016, 1100, 1111, 1270, 1397, 1600, 1616, 1760, 2020, 2032, 2200, 2222, 2525, 2540, 2794, 3175, 3232, 3520, 4040, 4064, 4400, 4444, 5050, 5080, 5555, 5588, 6350, 6464, 6985, 8080, 8128, 8800, 8888, 10100, 10160, 11110, 11176, 12700, 12827, 13970, 16160, 17600, 17776, 20200, 20320, 22220, 22352, 25400, 25654, 27775, 27940, 32320, 34925, 35552, 40400, 40640, 44440, 44704, 50800, 51308, 55550, 55880, 64135, 69850, 71104, 80800, 88880, 89408, 101600, 102616, 111100, 111760, 128270, 139700, 141097, 161600, 177760, 203200, 205232, 222200, 223520, 256540, 279400, 282194, 320675, 355520, 410464, 444400, 447040, 513080, 558800, 564388, 641350, 705485, 820928, 888800, 1026160, 1117600, 1128776, 1282700, 1410970, 1777600, 2052320, 2235200, 2257552, 2565400, 2821940, 3527425, 4104640, 4515104, 5130800, 5643880, 7054850, 9030208, 10261600, 11287760, 14109700, 20523200, 22575520, 28219400, 45151040, 56438800, 112877600, 225755200]

約数ペア:

[(1, 225755200), (2, 112877600), (4, 56438800), (5, 45151040), (8, 28219400), (10, 22575520), (11, 20523200), (16, 14109700), (20, 11287760), (22, 10261600), (25, 9030208), (32, 7054850), (40, 5643880), (44, 5130800), (50, 4515104), (55, 4104640), (64, 3527425), (80, 2821940), (88, 2565400), (100, 2257552), (101, 2235200), (110, 2052320), (127, 1777600), (160, 1410970), (176, 1282700), (200, 1128776), (202, 1117600), (220, 1026160), (254, 888800), (275, 820928), (320, 705485), (352, 641350), (400, 564388), (404, 558800), (440, 513080), (505, 447040), (508, 444400), (550, 410464), (635, 355520), (704, 320675), (800, 282194), (808, 279400), (880, 256540), (1010, 223520), (1016, 222200), (1100, 205232), (1111, 203200), (1270, 177760), (1397, 161600), (1600, 141097), (1616, 139700), (1760, 128270), (2020, 111760), (2032, 111100), (2200, 102616), (2222, 101600), (2525, 89408), (2540, 88880), (2794, 80800), (3175, 71104), (3232, 69850), (3520, 64135), (4040, 55880), (4064, 55550), (4400, 51308), (4444, 50800), (5050, 44704), (5080, 44440), (5555, 40640), (5588, 40400), (6350, 35552), (6464, 34925), (6985, 32320), (8080, 27940), (8128, 27775), (8800, 25654), (8888, 25400), (10100, 22352), (10160, 22220), (11110, 20320), (11176, 20200), (12700, 17776), (12827, 17600), (13970, 16160)]