488929280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 1415232000

約数和(自身を除く): 926302720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 359, 380, 448, 512, 532, 560, 608, 640, 665, 718, 760, 896, 1024, 1064, 1120, 1216, 1280, 1330, 1436, 1520, 1792, 1795, 2048, 2128, 2240, 2432, 2513, 2560, 2660, 2872, 3040, 3584, 3590, 4256, 4480, 4864, 5026, 5120, 5320, 5744, 6080, 6821, 7168, 7180, 8512, 8960, 9728, 10052, 10240, 10640, 11488, 12160, 12565, 13642, 14336, 14360, 17024, 17920, 19456, 20104, 21280, 22976, 24320, 25130, 27284, 28720, 34048, 34105, 35840, 38912, 40208, 42560, 45952, 47747, 48640, 50260, 54568, 57440, 68096, 68210, 71680, 80416, 85120, 91904, 95494, 97280, 100520, 109136, 114880, 136192, 136420, 160832, 170240, 183808, 190988, 194560, 201040, 218272, 229760, 238735, 272384, 272840, 321664, 340480, 367616, 381976, 402080, 436544, 459520, 477470, 545680, 643328, 680960, 735232, 763952, 804160, 873088, 919040, 954940, 1091360, 1286656, 1361920, 1527904, 1608320, 1746176, 1838080, 1909880, 2182720, 2573312, 3055808, 3216640, 3492352, 3676160, 3819760, 4365440, 5146624, 6111616, 6433280, 6984704, 7639520, 8730880, 12223232, 12866560, 13969408, 15279040, 17461760, 24446464, 25733120, 30558080, 34923520, 48892928, 61116160, 69847040, 97785856, 122232320, 244464640, 488929280]

約数ペア:

[(1, 488929280), (2, 244464640), (4, 122232320), (5, 97785856), (7, 69847040), (8, 61116160), (10, 48892928), (14, 34923520), (16, 30558080), (19, 25733120), (20, 24446464), (28, 17461760), (32, 15279040), (35, 13969408), (38, 12866560), (40, 12223232), (56, 8730880), (64, 7639520), (70, 6984704), (76, 6433280), (80, 6111616), (95, 5146624), (112, 4365440), (128, 3819760), (133, 3676160), (140, 3492352), (152, 3216640), (160, 3055808), (190, 2573312), (224, 2182720), (256, 1909880), (266, 1838080), (280, 1746176), (304, 1608320), (320, 1527904), (359, 1361920), (380, 1286656), (448, 1091360), (512, 954940), (532, 919040), (560, 873088), (608, 804160), (640, 763952), (665, 735232), (718, 680960), (760, 643328), (896, 545680), (1024, 477470), (1064, 459520), (1120, 436544), (1216, 402080), (1280, 381976), (1330, 367616), (1436, 340480), (1520, 321664), (1792, 272840), (1795, 272384), (2048, 238735), (2128, 229760), (2240, 218272), (2432, 201040), (2513, 194560), (2560, 190988), (2660, 183808), (2872, 170240), (3040, 160832), (3584, 136420), (3590, 136192), (4256, 114880), (4480, 109136), (4864, 100520), (5026, 97280), (5120, 95494), (5320, 91904), (5744, 85120), (6080, 80416), (6821, 71680), (7168, 68210), (7180, 68096), (8512, 57440), (8960, 54568), (9728, 50260), (10052, 48640), (10240, 47747), (10640, 45952), (11488, 42560), (12160, 40208), (12565, 38912), (13642, 35840), (14336, 34105), (14360, 34048), (17024, 28720), (17920, 27284), (19456, 25130), (20104, 24320), (21280, 22976)]