203395680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1189

約数の個数: 144

約数和(自身を含む): 699832224

約数和(自身を除く): 496436544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 1031, 1096, 1233, 1370, 1440, 1644, 2055, 2062, 2192, 2466, 2740, 3093, 3288, 4110, 4124, 4384, 4932, 5155, 5480, 6165, 6186, 6576, 8220, 8248, 9279, 9864, 10310, 10960, 12330, 12372, 13152, 15465, 16440, 16496, 18558, 19728, 20620, 21920, 24660, 24744, 30930, 32880, 32992, 37116, 39456, 41240, 46395, 49320, 49488, 61860, 65760, 74232, 82480, 92790, 98640, 98976, 123720, 141247, 148464, 164960, 185580, 197280, 247440, 282494, 296928, 371160, 423741, 494880, 564988, 706235, 742320, 847482, 1129976, 1271223, 1412470, 1484640, 1694964, 2118705, 2259952, 2542446, 2824940, 3389928, 4237410, 4519904, 5084892, 5649880, 6356115, 6779856, 8474820, 10169784, 11299760, 12712230, 13559712, 16949640, 20339568, 22599520, 25424460, 33899280, 40679136, 50848920, 67798560, 101697840, 203395680]

約数ペア:

[(1, 203395680), (2, 101697840), (3, 67798560), (4, 50848920), (5, 40679136), (6, 33899280), (8, 25424460), (9, 22599520), (10, 20339568), (12, 16949640), (15, 13559712), (16, 12712230), (18, 11299760), (20, 10169784), (24, 8474820), (30, 6779856), (32, 6356115), (36, 5649880), (40, 5084892), (45, 4519904), (48, 4237410), (60, 3389928), (72, 2824940), (80, 2542446), (90, 2259952), (96, 2118705), (120, 1694964), (137, 1484640), (144, 1412470), (160, 1271223), (180, 1129976), (240, 847482), (274, 742320), (288, 706235), (360, 564988), (411, 494880), (480, 423741), (548, 371160), (685, 296928), (720, 282494), (822, 247440), (1031, 197280), (1096, 185580), (1233, 164960), (1370, 148464), (1440, 141247), (1644, 123720), (2055, 98976), (2062, 98640), (2192, 92790), (2466, 82480), (2740, 74232), (3093, 65760), (3288, 61860), (4110, 49488), (4124, 49320), (4384, 46395), (4932, 41240), (5155, 39456), (5480, 37116), (6165, 32992), (6186, 32880), (6576, 30930), (8220, 24744), (8248, 24660), (9279, 21920), (9864, 20620), (10310, 19728), (10960, 18558), (12330, 16496), (12372, 16440), (13152, 15465)]