2795511040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16421}}^1$

素因数の和:16468

約数の個数: 144

約数和(自身を含む): 8055976320

約数和(自身を除く): 5260465280

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, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 4864, 5320, 6080, 8512, 8960, 10640, 12160, 16421, 17024, 21280, 24320, 32842, 34048, 42560, 65684, 82105, 85120, 114947, 131368, 164210, 170240, 229894, 262736, 311999, 328420, 459788, 525472, 574735, 623998, 656840, 919576, 1050944, 1149470, 1247996, 1313680, 1559995, 1839152, 2101888, 2183993, 2298940, 2495992, 2627360, 3119990, 3678304, 4203776, 4367986, 4597880, 4991984, 5254720, 6239980, 7356608, 8735972, 9195760, 9983968, 10509440, 10919965, 12479960, 14713216, 17471944, 18391520, 19967936, 21018880, 21839930, 24959920, 29426432, 34943888, 36783040, 39935872, 43679860, 49919840, 69887776, 73566080, 79871744, 87359720, 99839680, 139775552, 147132160, 174719440, 199679360, 279551104, 349438880, 399358720, 559102208, 698877760, 1397755520, 2795511040]

約数ペア:

[(1, 2795511040), (2, 1397755520), (4, 698877760), (5, 559102208), (7, 399358720), (8, 349438880), (10, 279551104), (14, 199679360), (16, 174719440), (19, 147132160), (20, 139775552), (28, 99839680), (32, 87359720), (35, 79871744), (38, 73566080), (40, 69887776), (56, 49919840), (64, 43679860), (70, 39935872), (76, 36783040), (80, 34943888), (95, 29426432), (112, 24959920), (128, 21839930), (133, 21018880), (140, 19967936), (152, 18391520), (160, 17471944), (190, 14713216), (224, 12479960), (256, 10919965), (266, 10509440), (280, 9983968), (304, 9195760), (320, 8735972), (380, 7356608), (448, 6239980), (532, 5254720), (560, 4991984), (608, 4597880), (640, 4367986), (665, 4203776), (760, 3678304), (896, 3119990), (1064, 2627360), (1120, 2495992), (1216, 2298940), (1280, 2183993), (1330, 2101888), (1520, 1839152), (1792, 1559995), (2128, 1313680), (2240, 1247996), (2432, 1149470), (2660, 1050944), (3040, 919576), (4256, 656840), (4480, 623998), (4864, 574735), (5320, 525472), (6080, 459788), (8512, 328420), (8960, 311999), (10640, 262736), (12160, 229894), (16421, 170240), (17024, 164210), (21280, 131368), (24320, 114947), (32842, 85120), (34048, 82105), (42560, 65684)]