199917120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 224

約数和(自身を含む): 695382912

約数和(自身を除く): 495465792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 192, 193, 195, 208, 240, 249, 260, 312, 320, 332, 386, 390, 415, 416, 480, 498, 520, 579, 624, 664, 772, 780, 830, 832, 960, 965, 996, 1040, 1079, 1158, 1245, 1248, 1328, 1544, 1560, 1660, 1930, 1992, 2080, 2158, 2316, 2490, 2496, 2509, 2656, 2895, 3088, 3120, 3237, 3320, 3860, 3984, 4160, 4316, 4632, 4980, 5018, 5312, 5395, 5790, 6176, 6240, 6474, 6640, 7527, 7720, 7968, 8632, 9264, 9960, 10036, 10790, 11580, 12352, 12480, 12545, 12948, 13280, 15054, 15440, 15936, 16019, 16185, 17264, 18528, 19920, 20072, 21580, 23160, 25090, 25896, 26560, 30108, 30880, 32038, 32370, 34528, 37056, 37635, 39840, 40144, 43160, 46320, 48057, 50180, 51792, 60216, 61760, 64076, 64740, 69056, 75270, 79680, 80095, 80288, 86320, 92640, 96114, 100360, 103584, 120432, 128152, 129480, 150540, 160190, 160576, 172640, 185280, 192228, 200720, 207168, 208247, 240285, 240864, 256304, 258960, 301080, 320380, 345280, 384456, 401440, 416494, 480570, 481728, 512608, 517920, 602160, 624741, 640760, 768912, 802880, 832988, 961140, 1025216, 1035840, 1041235, 1204320, 1249482, 1281520, 1537824, 1665976, 1922280, 2082470, 2408640, 2498964, 2563040, 3075648, 3123705, 3331952, 3844560, 4164940, 4997928, 5126080, 6247410, 6663904, 7689120, 8329880, 9995856, 12494820, 13327808, 15378240, 16659760, 19991712, 24989640, 33319520, 39983424, 49979280, 66639040, 99958560, 199917120]

約数ペア:

[(1, 199917120), (2, 99958560), (3, 66639040), (4, 49979280), (5, 39983424), (6, 33319520), (8, 24989640), (10, 19991712), (12, 16659760), (13, 15378240), (15, 13327808), (16, 12494820), (20, 9995856), (24, 8329880), (26, 7689120), (30, 6663904), (32, 6247410), (39, 5126080), (40, 4997928), (48, 4164940), (52, 3844560), (60, 3331952), (64, 3123705), (65, 3075648), (78, 2563040), (80, 2498964), (83, 2408640), (96, 2082470), (104, 1922280), (120, 1665976), (130, 1537824), (156, 1281520), (160, 1249482), (166, 1204320), (192, 1041235), (193, 1035840), (195, 1025216), (208, 961140), (240, 832988), (249, 802880), (260, 768912), (312, 640760), (320, 624741), (332, 602160), (386, 517920), (390, 512608), (415, 481728), (416, 480570), (480, 416494), (498, 401440), (520, 384456), (579, 345280), (624, 320380), (664, 301080), (772, 258960), (780, 256304), (830, 240864), (832, 240285), (960, 208247), (965, 207168), (996, 200720), (1040, 192228), (1079, 185280), (1158, 172640), (1245, 160576), (1248, 160190), (1328, 150540), (1544, 129480), (1560, 128152), (1660, 120432), (1930, 103584), (1992, 100360), (2080, 96114), (2158, 92640), (2316, 86320), (2490, 80288), (2496, 80095), (2509, 79680), (2656, 75270), (2895, 69056), (3088, 64740), (3120, 64076), (3237, 61760), (3320, 60216), (3860, 51792), (3984, 50180), (4160, 48057), (4316, 46320), (4632, 43160), (4980, 40144), (5018, 39840), (5312, 37635), (5395, 37056), (5790, 34528), (6176, 32370), (6240, 32038), (6474, 30880), (6640, 30108), (7527, 26560), (7720, 25896), (7968, 25090), (8632, 23160), (9264, 21580), (9960, 20072), (10036, 19920), (10790, 18528), (11580, 17264), (12352, 16185), (12480, 16019), (12545, 15936), (12948, 15440), (13280, 15054)]