917815680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2121

約数の個数: 192

約数和(自身を含む): 3211041600

約数和(自身を除く): 2293225920

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 790, 948, 960, 1152, 1185, 1264, 1422, 1440, 1580, 1896, 1920, 2017, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4034, 4740, 5056, 5688, 5760, 6051, 6320, 7110, 7584, 8068, 9480, 10085, 10112, 11376, 12102, 12640, 14220, 15168, 16136, 18153, 18960, 20170, 22752, 24204, 25280, 28440, 30255, 30336, 32272, 36306, 37920, 40340, 45504, 48408, 50560, 56880, 60510, 64544, 72612, 75840, 80680, 90765, 91008, 96816, 113760, 121020, 129088, 145224, 151680, 159343, 161360, 181530, 193632, 227520, 242040, 258176, 290448, 318686, 322720, 363060, 387264, 455040, 478029, 484080, 580896, 637372, 645440, 726120, 774528, 796715, 956058, 968160, 1161792, 1274744, 1290880, 1434087, 1452240, 1593430, 1912116, 1936320, 2323584, 2390145, 2549488, 2868174, 2904480, 3186860, 3824232, 3872640, 4780290, 5098976, 5736348, 5808960, 6373720, 7170435, 7648464, 9560580, 10197952, 11472696, 11617920, 12747440, 14340870, 15296928, 19121160, 20395904, 22945392, 25494880, 28681740, 30593856, 38242320, 45890784, 50989760, 57363480, 61187712, 76484640, 91781568, 101979520, 114726960, 152969280, 183563136, 229453920, 305938560, 458907840, 917815680]

約数ペア:

[(1, 917815680), (2, 458907840), (3, 305938560), (4, 229453920), (5, 183563136), (6, 152969280), (8, 114726960), (9, 101979520), (10, 91781568), (12, 76484640), (15, 61187712), (16, 57363480), (18, 50989760), (20, 45890784), (24, 38242320), (30, 30593856), (32, 28681740), (36, 25494880), (40, 22945392), (45, 20395904), (48, 19121160), (60, 15296928), (64, 14340870), (72, 12747440), (79, 11617920), (80, 11472696), (90, 10197952), (96, 9560580), (120, 7648464), (128, 7170435), (144, 6373720), (158, 5808960), (160, 5736348), (180, 5098976), (192, 4780290), (237, 3872640), (240, 3824232), (288, 3186860), (316, 2904480), (320, 2868174), (360, 2549488), (384, 2390145), (395, 2323584), (474, 1936320), (480, 1912116), (576, 1593430), (632, 1452240), (640, 1434087), (711, 1290880), (720, 1274744), (790, 1161792), (948, 968160), (960, 956058), (1152, 796715), (1185, 774528), (1264, 726120), (1422, 645440), (1440, 637372), (1580, 580896), (1896, 484080), (1920, 478029), (2017, 455040), (2370, 387264), (2528, 363060), (2844, 322720), (2880, 318686), (3160, 290448), (3555, 258176), (3792, 242040), (4034, 227520), (4740, 193632), (5056, 181530), (5688, 161360), (5760, 159343), (6051, 151680), (6320, 145224), (7110, 129088), (7584, 121020), (8068, 113760), (9480, 96816), (10085, 91008), (10112, 90765), (11376, 80680), (12102, 75840), (12640, 72612), (14220, 64544), (15168, 60510), (16136, 56880), (18153, 50560), (18960, 48408), (20170, 45504), (22752, 40340), (24204, 37920), (25280, 36306), (28440, 32272), (30255, 30336)]