215362560

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2038

約数の個数: 176

約数和(自身を含む): 787620096

約数和(自身を除く): 572257536

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, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2003, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4006, 4480, 5120, 5376, 6009, 6720, 7168, 7680, 8012, 8960, 10015, 10752, 12018, 13440, 14021, 15360, 16024, 17920, 20030, 21504, 24036, 26880, 28042, 30045, 32048, 35840, 40060, 42063, 48072, 53760, 56084, 60090, 64096, 70105, 80120, 84126, 96144, 107520, 112168, 120180, 128192, 140210, 160240, 168252, 192288, 210315, 224336, 240360, 256384, 280420, 320480, 336504, 384576, 420630, 448672, 480720, 512768, 560840, 640960, 673008, 769152, 841260, 897344, 961440, 1025536, 1121680, 1281920, 1346016, 1538304, 1682520, 1794688, 1922880, 2051072, 2243360, 2563840, 2692032, 3076608, 3365040, 3589376, 3845760, 4486720, 5127680, 5384064, 6153216, 6730080, 7178752, 7691520, 8973440, 10255360, 10768128, 13460160, 14357504, 15383040, 17946880, 21536256, 26920320, 30766080, 35893760, 43072512, 53840640, 71787520, 107681280, 215362560]

約数ペア:

[(1, 215362560), (2, 107681280), (3, 71787520), (4, 53840640), (5, 43072512), (6, 35893760), (7, 30766080), (8, 26920320), (10, 21536256), (12, 17946880), (14, 15383040), (15, 14357504), (16, 13460160), (20, 10768128), (21, 10255360), (24, 8973440), (28, 7691520), (30, 7178752), (32, 6730080), (35, 6153216), (40, 5384064), (42, 5127680), (48, 4486720), (56, 3845760), (60, 3589376), (64, 3365040), (70, 3076608), (80, 2692032), (84, 2563840), (96, 2243360), (105, 2051072), (112, 1922880), (120, 1794688), (128, 1682520), (140, 1538304), (160, 1346016), (168, 1281920), (192, 1121680), (210, 1025536), (224, 961440), (240, 897344), (256, 841260), (280, 769152), (320, 673008), (336, 640960), (384, 560840), (420, 512768), (448, 480720), (480, 448672), (512, 420630), (560, 384576), (640, 336504), (672, 320480), (768, 280420), (840, 256384), (896, 240360), (960, 224336), (1024, 210315), (1120, 192288), (1280, 168252), (1344, 160240), (1536, 140210), (1680, 128192), (1792, 120180), (1920, 112168), (2003, 107520), (2240, 96144), (2560, 84126), (2688, 80120), (3072, 70105), (3360, 64096), (3584, 60090), (3840, 56084), (4006, 53760), (4480, 48072), (5120, 42063), (5376, 40060), (6009, 35840), (6720, 32048), (7168, 30045), (7680, 28042), (8012, 26880), (8960, 24036), (10015, 21504), (10752, 20030), (12018, 17920), (13440, 16024), (14021, 15360)]