164819520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 168

約数和(自身を含む): 572170560

約数和(自身を除く): 407351040

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, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 379, 453, 480, 576, 604, 720, 755, 758, 906, 960, 1137, 1208, 1359, 1440, 1510, 1516, 1812, 1895, 2265, 2274, 2416, 2718, 2880, 3020, 3032, 3411, 3624, 3790, 4530, 4548, 4832, 5436, 5685, 6040, 6064, 6795, 6822, 7248, 7580, 9060, 9096, 9664, 10872, 11370, 12080, 12128, 13590, 13644, 14496, 15160, 17055, 18120, 18192, 21744, 22740, 24160, 24256, 27180, 27288, 28992, 30320, 34110, 36240, 36384, 43488, 45480, 48320, 54360, 54576, 57229, 60640, 68220, 72480, 72768, 86976, 90960, 108720, 109152, 114458, 121280, 136440, 144960, 171687, 181920, 217440, 218304, 228916, 272880, 286145, 343374, 363840, 434880, 457832, 515061, 545760, 572290, 686748, 858435, 915664, 1030122, 1091520, 1144580, 1373496, 1716870, 1831328, 2060244, 2289160, 2575305, 2746992, 3433740, 3662656, 4120488, 4578320, 5150610, 5493984, 6867480, 8240976, 9156640, 10301220, 10987968, 13734960, 16481952, 18313280, 20602440, 27469920, 32963904, 41204880, 54939840, 82409760, 164819520]

約数ペア:

[(1, 164819520), (2, 82409760), (3, 54939840), (4, 41204880), (5, 32963904), (6, 27469920), (8, 20602440), (9, 18313280), (10, 16481952), (12, 13734960), (15, 10987968), (16, 10301220), (18, 9156640), (20, 8240976), (24, 6867480), (30, 5493984), (32, 5150610), (36, 4578320), (40, 4120488), (45, 3662656), (48, 3433740), (60, 2746992), (64, 2575305), (72, 2289160), (80, 2060244), (90, 1831328), (96, 1716870), (120, 1373496), (144, 1144580), (151, 1091520), (160, 1030122), (180, 915664), (192, 858435), (240, 686748), (288, 572290), (302, 545760), (320, 515061), (360, 457832), (379, 434880), (453, 363840), (480, 343374), (576, 286145), (604, 272880), (720, 228916), (755, 218304), (758, 217440), (906, 181920), (960, 171687), (1137, 144960), (1208, 136440), (1359, 121280), (1440, 114458), (1510, 109152), (1516, 108720), (1812, 90960), (1895, 86976), (2265, 72768), (2274, 72480), (2416, 68220), (2718, 60640), (2880, 57229), (3020, 54576), (3032, 54360), (3411, 48320), (3624, 45480), (3790, 43488), (4530, 36384), (4548, 36240), (4832, 34110), (5436, 30320), (5685, 28992), (6040, 27288), (6064, 27180), (6795, 24256), (6822, 24160), (7248, 22740), (7580, 21744), (9060, 18192), (9096, 18120), (9664, 17055), (10872, 15160), (11370, 14496), (12080, 13644), (12128, 13590)]