25310155840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:565

約数の個数: 224

約数和(自身を含む): 63890371584

約数和(自身を除く): 38580215744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 113, 124, 134, 155, 160, 226, 248, 268, 310, 320, 335, 337, 452, 496, 536, 565, 620, 670, 674, 904, 992, 1072, 1130, 1240, 1340, 1348, 1685, 1808, 1984, 2077, 2144, 2260, 2480, 2680, 2696, 3370, 3503, 3616, 4154, 4288, 4520, 4960, 5360, 5392, 6740, 7006, 7232, 7571, 8308, 9040, 9920, 10385, 10447, 10720, 10784, 13480, 14012, 15142, 16616, 17515, 18080, 20770, 20894, 21440, 21568, 22579, 26960, 28024, 30284, 33232, 35030, 36160, 37855, 38081, 41540, 41788, 45158, 52235, 53920, 56048, 60568, 66464, 70060, 75710, 76162, 83080, 83576, 90316, 104470, 107840, 112096, 112895, 121136, 132928, 140120, 151420, 152324, 166160, 167152, 180632, 190405, 208940, 224192, 225790, 234701, 242272, 280240, 302840, 304648, 332320, 334304, 361264, 380810, 417880, 451580, 469402, 484544, 560480, 605680, 609296, 664640, 668608, 699949, 722528, 761620, 835760, 903160, 938804, 1120960, 1173505, 1180511, 1211360, 1218592, 1399898, 1445056, 1523240, 1671520, 1806320, 1877608, 2347010, 2361022, 2422720, 2437184, 2551427, 2799796, 3046480, 3343040, 3499745, 3612640, 3755216, 4694020, 4722044, 5102854, 5599592, 5902555, 6092960, 6999490, 7225280, 7510432, 9388040, 9444088, 10205708, 11199184, 11805110, 12185920, 12757135, 13998980, 15020864, 18776080, 18888176, 20411416, 22398368, 23610220, 25514270, 27997960, 37552160, 37776352, 40822832, 44796736, 47220440, 51028540, 55995920, 75104320, 75552704, 79094237, 81645664, 94440880, 102057080, 111991840, 158188474, 163291328, 188881760, 204114160, 223983680, 316376948, 377763520, 395471185, 408228320, 632753896, 790942370, 816456640, 1265507792, 1581884740, 2531015584, 3163769480, 5062031168, 6327538960, 12655077920, 25310155840]

約数ペア:

[(1, 25310155840), (2, 12655077920), (4, 6327538960), (5, 5062031168), (8, 3163769480), (10, 2531015584), (16, 1581884740), (20, 1265507792), (31, 816456640), (32, 790942370), (40, 632753896), (62, 408228320), (64, 395471185), (67, 377763520), (80, 316376948), (113, 223983680), (124, 204114160), (134, 188881760), (155, 163291328), (160, 158188474), (226, 111991840), (248, 102057080), (268, 94440880), (310, 81645664), (320, 79094237), (335, 75552704), (337, 75104320), (452, 55995920), (496, 51028540), (536, 47220440), (565, 44796736), (620, 40822832), (670, 37776352), (674, 37552160), (904, 27997960), (992, 25514270), (1072, 23610220), (1130, 22398368), (1240, 20411416), (1340, 18888176), (1348, 18776080), (1685, 15020864), (1808, 13998980), (1984, 12757135), (2077, 12185920), (2144, 11805110), (2260, 11199184), (2480, 10205708), (2680, 9444088), (2696, 9388040), (3370, 7510432), (3503, 7225280), (3616, 6999490), (4154, 6092960), (4288, 5902555), (4520, 5599592), (4960, 5102854), (5360, 4722044), (5392, 4694020), (6740, 3755216), (7006, 3612640), (7232, 3499745), (7571, 3343040), (8308, 3046480), (9040, 2799796), (9920, 2551427), (10385, 2437184), (10447, 2422720), (10720, 2361022), (10784, 2347010), (13480, 1877608), (14012, 1806320), (15142, 1671520), (16616, 1523240), (17515, 1445056), (18080, 1399898), (20770, 1218592), (20894, 1211360), (21440, 1180511), (21568, 1173505), (22579, 1120960), (26960, 938804), (28024, 903160), (30284, 835760), (33232, 761620), (35030, 722528), (36160, 699949), (37855, 668608), (38081, 664640), (41540, 609296), (41788, 605680), (45158, 560480), (52235, 484544), (53920, 469402), (56048, 451580), (60568, 417880), (66464, 380810), (70060, 361264), (75710, 334304), (76162, 332320), (83080, 304648), (83576, 302840), (90316, 280240), (104470, 242272), (107840, 234701), (112096, 225790), (112895, 224192), (121136, 208940), (132928, 190405), (140120, 180632), (151420, 167152), (152324, 166160)]