218104320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4090

約数の個数: 160

約数和(自身を含む): 797056128

約数和(自身を除く): 578951808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4057, 4480, 5376, 6720, 7680, 8114, 8960, 10752, 12171, 13440, 16228, 17920, 20285, 24342, 26880, 28399, 32456, 40570, 48684, 53760, 56798, 60855, 64912, 81140, 85197, 97368, 113596, 121710, 129824, 141995, 162280, 170394, 194736, 227192, 243420, 259648, 283990, 324560, 340788, 389472, 425985, 454384, 486840, 519296, 567980, 649120, 681576, 778944, 851970, 908768, 973680, 1038592, 1135960, 1298240, 1363152, 1557888, 1703940, 1817536, 1947360, 2077184, 2271920, 2596480, 2726304, 3115776, 3407880, 3635072, 3894720, 4543840, 5192960, 5452608, 6231552, 6815760, 7270144, 7789440, 9087680, 10385920, 10905216, 13631520, 14540288, 15578880, 18175360, 21810432, 27263040, 31157760, 36350720, 43620864, 54526080, 72701440, 109052160, 218104320]

約数ペア:

[(1, 218104320), (2, 109052160), (3, 72701440), (4, 54526080), (5, 43620864), (6, 36350720), (7, 31157760), (8, 27263040), (10, 21810432), (12, 18175360), (14, 15578880), (15, 14540288), (16, 13631520), (20, 10905216), (21, 10385920), (24, 9087680), (28, 7789440), (30, 7270144), (32, 6815760), (35, 6231552), (40, 5452608), (42, 5192960), (48, 4543840), (56, 3894720), (60, 3635072), (64, 3407880), (70, 3115776), (80, 2726304), (84, 2596480), (96, 2271920), (105, 2077184), (112, 1947360), (120, 1817536), (128, 1703940), (140, 1557888), (160, 1363152), (168, 1298240), (192, 1135960), (210, 1038592), (224, 973680), (240, 908768), (256, 851970), (280, 778944), (320, 681576), (336, 649120), (384, 567980), (420, 519296), (448, 486840), (480, 454384), (512, 425985), (560, 389472), (640, 340788), (672, 324560), (768, 283990), (840, 259648), (896, 243420), (960, 227192), (1120, 194736), (1280, 170394), (1344, 162280), (1536, 141995), (1680, 129824), (1792, 121710), (1920, 113596), (2240, 97368), (2560, 85197), (2688, 81140), (3360, 64912), (3584, 60855), (3840, 56798), (4057, 53760), (4480, 48684), (5376, 40570), (6720, 32456), (7680, 28399), (8114, 26880), (8960, 24342), (10752, 20285), (12171, 17920), (13440, 16228)]