261188200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 759951360

約数和(自身を除く): 498763160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 113, 127, 130, 140, 175, 182, 200, 226, 254, 260, 280, 325, 350, 364, 452, 455, 508, 520, 565, 635, 650, 700, 728, 791, 889, 904, 910, 1016, 1130, 1270, 1300, 1400, 1469, 1582, 1651, 1778, 1820, 2260, 2275, 2540, 2600, 2825, 2938, 3164, 3175, 3302, 3556, 3640, 3955, 4445, 4520, 4550, 5080, 5650, 5876, 6328, 6350, 6604, 7112, 7345, 7910, 8255, 8890, 9100, 10283, 11300, 11557, 11752, 12700, 13208, 14351, 14690, 15820, 16510, 17780, 18200, 19775, 20566, 22225, 22600, 23114, 25400, 28702, 29380, 31640, 33020, 35560, 36725, 39550, 41132, 41275, 44450, 46228, 51415, 57404, 57785, 58760, 66040, 71755, 73450, 79100, 82264, 82550, 88900, 92456, 100457, 102830, 114808, 115570, 143510, 146900, 158200, 165100, 177800, 186563, 200914, 205660, 231140, 257075, 287020, 288925, 293800, 330200, 358775, 373126, 401828, 411320, 462280, 502285, 514150, 574040, 577850, 717550, 746252, 803656, 932815, 1004570, 1028300, 1155700, 1305941, 1435100, 1492504, 1865630, 2009140, 2056600, 2311400, 2511425, 2611882, 2870200, 3731260, 4018280, 4664075, 5022850, 5223764, 6529705, 7462520, 9328150, 10045700, 10447528, 13059410, 18656300, 20091400, 26118820, 32648525, 37312600, 52237640, 65297050, 130594100, 261188200]

約数ペア:

[(1, 261188200), (2, 130594100), (4, 65297050), (5, 52237640), (7, 37312600), (8, 32648525), (10, 26118820), (13, 20091400), (14, 18656300), (20, 13059410), (25, 10447528), (26, 10045700), (28, 9328150), (35, 7462520), (40, 6529705), (50, 5223764), (52, 5022850), (56, 4664075), (65, 4018280), (70, 3731260), (91, 2870200), (100, 2611882), (104, 2511425), (113, 2311400), (127, 2056600), (130, 2009140), (140, 1865630), (175, 1492504), (182, 1435100), (200, 1305941), (226, 1155700), (254, 1028300), (260, 1004570), (280, 932815), (325, 803656), (350, 746252), (364, 717550), (452, 577850), (455, 574040), (508, 514150), (520, 502285), (565, 462280), (635, 411320), (650, 401828), (700, 373126), (728, 358775), (791, 330200), (889, 293800), (904, 288925), (910, 287020), (1016, 257075), (1130, 231140), (1270, 205660), (1300, 200914), (1400, 186563), (1469, 177800), (1582, 165100), (1651, 158200), (1778, 146900), (1820, 143510), (2260, 115570), (2275, 114808), (2540, 102830), (2600, 100457), (2825, 92456), (2938, 88900), (3164, 82550), (3175, 82264), (3302, 79100), (3556, 73450), (3640, 71755), (3955, 66040), (4445, 58760), (4520, 57785), (4550, 57404), (5080, 51415), (5650, 46228), (5876, 44450), (6328, 41275), (6350, 41132), (6604, 39550), (7112, 36725), (7345, 35560), (7910, 33020), (8255, 31640), (8890, 29380), (9100, 28702), (10283, 25400), (11300, 23114), (11557, 22600), (11752, 22225), (12700, 20566), (13208, 19775), (14351, 18200), (14690, 17780), (15820, 16510)]