659278080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 216

約数和(自身を含む): 2302198080

約数和(自身を除く): 1642920000

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, 128, 144, 151, 160, 180, 192, 240, 256, 288, 302, 320, 360, 379, 384, 453, 480, 576, 604, 640, 720, 755, 758, 768, 906, 960, 1137, 1152, 1208, 1280, 1359, 1440, 1510, 1516, 1812, 1895, 1920, 2265, 2274, 2304, 2416, 2718, 2880, 3020, 3032, 3411, 3624, 3790, 3840, 4530, 4548, 4832, 5436, 5685, 5760, 6040, 6064, 6795, 6822, 7248, 7580, 9060, 9096, 9664, 10872, 11370, 11520, 12080, 12128, 13590, 13644, 14496, 15160, 17055, 18120, 18192, 19328, 21744, 22740, 24160, 24256, 27180, 27288, 28992, 30320, 34110, 36240, 36384, 38656, 43488, 45480, 48320, 48512, 54360, 54576, 57229, 57984, 60640, 68220, 72480, 72768, 86976, 90960, 96640, 97024, 108720, 109152, 114458, 115968, 121280, 136440, 144960, 145536, 171687, 173952, 181920, 193280, 217440, 218304, 228916, 242560, 272880, 286145, 289920, 291072, 343374, 347904, 363840, 434880, 436608, 457832, 485120, 515061, 545760, 572290, 579840, 686748, 727680, 858435, 869760, 873216, 915664, 1030122, 1091520, 1144580, 1373496, 1455360, 1716870, 1739520, 1831328, 2060244, 2183040, 2289160, 2575305, 2746992, 3433740, 3662656, 4120488, 4366080, 4578320, 5150610, 5493984, 6867480, 7325312, 8240976, 9156640, 10301220, 10987968, 13734960, 14650624, 16481952, 18313280, 20602440, 21975936, 27469920, 32963904, 36626560, 41204880, 43951872, 54939840, 65927808, 73253120, 82409760, 109879680, 131855616, 164819520, 219759360, 329639040, 659278080]

約数ペア:

[(1, 659278080), (2, 329639040), (3, 219759360), (4, 164819520), (5, 131855616), (6, 109879680), (8, 82409760), (9, 73253120), (10, 65927808), (12, 54939840), (15, 43951872), (16, 41204880), (18, 36626560), (20, 32963904), (24, 27469920), (30, 21975936), (32, 20602440), (36, 18313280), (40, 16481952), (45, 14650624), (48, 13734960), (60, 10987968), (64, 10301220), (72, 9156640), (80, 8240976), (90, 7325312), (96, 6867480), (120, 5493984), (128, 5150610), (144, 4578320), (151, 4366080), (160, 4120488), (180, 3662656), (192, 3433740), (240, 2746992), (256, 2575305), (288, 2289160), (302, 2183040), (320, 2060244), (360, 1831328), (379, 1739520), (384, 1716870), (453, 1455360), (480, 1373496), (576, 1144580), (604, 1091520), (640, 1030122), (720, 915664), (755, 873216), (758, 869760), (768, 858435), (906, 727680), (960, 686748), (1137, 579840), (1152, 572290), (1208, 545760), (1280, 515061), (1359, 485120), (1440, 457832), (1510, 436608), (1516, 434880), (1812, 363840), (1895, 347904), (1920, 343374), (2265, 291072), (2274, 289920), (2304, 286145), (2416, 272880), (2718, 242560), (2880, 228916), (3020, 218304), (3032, 217440), (3411, 193280), (3624, 181920), (3790, 173952), (3840, 171687), (4530, 145536), (4548, 144960), (4832, 136440), (5436, 121280), (5685, 115968), (5760, 114458), (6040, 109152), (6064, 108720), (6795, 97024), (6822, 96640), (7248, 90960), (7580, 86976), (9060, 72768), (9096, 72480), (9664, 68220), (10872, 60640), (11370, 57984), (11520, 57229), (12080, 54576), (12128, 54360), (13590, 48512), (13644, 48320), (14496, 45480), (15160, 43488), (17055, 38656), (18120, 36384), (18192, 36240), (19328, 34110), (21744, 30320), (22740, 28992), (24160, 27288), (24256, 27180)]