318008320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 176

約数和(自身を含む): 919676160

約数和(自身を除く): 601667840

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, 380, 448, 467, 512, 532, 560, 608, 640, 665, 760, 896, 934, 1024, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 1868, 2128, 2240, 2335, 2432, 2560, 2660, 3040, 3269, 3584, 3736, 4256, 4480, 4670, 4864, 5120, 5320, 6080, 6538, 7168, 7472, 8512, 8873, 8960, 9340, 9728, 10640, 12160, 13076, 14944, 16345, 17024, 17746, 17920, 18680, 19456, 21280, 24320, 26152, 29888, 32690, 34048, 35492, 35840, 37360, 42560, 44365, 48640, 52304, 59776, 62111, 65380, 68096, 70984, 74720, 85120, 88730, 97280, 104608, 119552, 124222, 130760, 136192, 141968, 149440, 170240, 177460, 209216, 239104, 248444, 261520, 283936, 298880, 310555, 340480, 354920, 418432, 478208, 496888, 523040, 567872, 597760, 621110, 680960, 709840, 836864, 993776, 1046080, 1135744, 1195520, 1242220, 1419680, 1673728, 1987552, 2092160, 2271488, 2391040, 2484440, 2839360, 3347456, 3975104, 4184320, 4542976, 4968880, 5678720, 7950208, 8368640, 9085952, 9937760, 11357440, 15900416, 16737280, 19875520, 22714880, 31800832, 39751040, 45429760, 63601664, 79502080, 159004160, 318008320]

約数ペア:

[(1, 318008320), (2, 159004160), (4, 79502080), (5, 63601664), (7, 45429760), (8, 39751040), (10, 31800832), (14, 22714880), (16, 19875520), (19, 16737280), (20, 15900416), (28, 11357440), (32, 9937760), (35, 9085952), (38, 8368640), (40, 7950208), (56, 5678720), (64, 4968880), (70, 4542976), (76, 4184320), (80, 3975104), (95, 3347456), (112, 2839360), (128, 2484440), (133, 2391040), (140, 2271488), (152, 2092160), (160, 1987552), (190, 1673728), (224, 1419680), (256, 1242220), (266, 1195520), (280, 1135744), (304, 1046080), (320, 993776), (380, 836864), (448, 709840), (467, 680960), (512, 621110), (532, 597760), (560, 567872), (608, 523040), (640, 496888), (665, 478208), (760, 418432), (896, 354920), (934, 340480), (1024, 310555), (1064, 298880), (1120, 283936), (1216, 261520), (1280, 248444), (1330, 239104), (1520, 209216), (1792, 177460), (1868, 170240), (2128, 149440), (2240, 141968), (2335, 136192), (2432, 130760), (2560, 124222), (2660, 119552), (3040, 104608), (3269, 97280), (3584, 88730), (3736, 85120), (4256, 74720), (4480, 70984), (4670, 68096), (4864, 65380), (5120, 62111), (5320, 59776), (6080, 52304), (6538, 48640), (7168, 44365), (7472, 42560), (8512, 37360), (8873, 35840), (8960, 35492), (9340, 34048), (9728, 32690), (10640, 29888), (12160, 26152), (13076, 24320), (14944, 21280), (16345, 19456), (17024, 18680), (17746, 17920)]