215093760

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4034

約数の個数: 160

約数和(自身を含む): 786056832

約数和(自身を除く): 570963072

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, 4001, 4480, 5376, 6720, 7680, 8002, 8960, 10752, 12003, 13440, 16004, 17920, 20005, 24006, 26880, 28007, 32008, 40010, 48012, 53760, 56014, 60015, 64016, 80020, 84021, 96024, 112028, 120030, 128032, 140035, 160040, 168042, 192048, 224056, 240060, 256064, 280070, 320080, 336084, 384096, 420105, 448112, 480120, 512128, 560140, 640160, 672168, 768192, 840210, 896224, 960240, 1024256, 1120280, 1280320, 1344336, 1536384, 1680420, 1792448, 1920480, 2048512, 2240560, 2560640, 2688672, 3072768, 3360840, 3584896, 3840960, 4481120, 5121280, 5377344, 6145536, 6721680, 7169792, 7681920, 8962240, 10242560, 10754688, 13443360, 14339584, 15363840, 17924480, 21509376, 26886720, 30727680, 35848960, 43018752, 53773440, 71697920, 107546880, 215093760]

約数ペア:

[(1, 215093760), (2, 107546880), (3, 71697920), (4, 53773440), (5, 43018752), (6, 35848960), (7, 30727680), (8, 26886720), (10, 21509376), (12, 17924480), (14, 15363840), (15, 14339584), (16, 13443360), (20, 10754688), (21, 10242560), (24, 8962240), (28, 7681920), (30, 7169792), (32, 6721680), (35, 6145536), (40, 5377344), (42, 5121280), (48, 4481120), (56, 3840960), (60, 3584896), (64, 3360840), (70, 3072768), (80, 2688672), (84, 2560640), (96, 2240560), (105, 2048512), (112, 1920480), (120, 1792448), (128, 1680420), (140, 1536384), (160, 1344336), (168, 1280320), (192, 1120280), (210, 1024256), (224, 960240), (240, 896224), (256, 840210), (280, 768192), (320, 672168), (336, 640160), (384, 560140), (420, 512128), (448, 480120), (480, 448112), (512, 420105), (560, 384096), (640, 336084), (672, 320080), (768, 280070), (840, 256064), (896, 240060), (960, 224056), (1120, 192048), (1280, 168042), (1344, 160040), (1536, 140035), (1680, 128032), (1792, 120030), (1920, 112028), (2240, 96024), (2560, 84021), (2688, 80020), (3360, 64016), (3584, 60015), (3840, 56014), (4001, 53760), (4480, 48012), (5376, 40010), (6720, 32008), (7680, 28007), (8002, 26880), (8960, 24006), (10752, 20005), (12003, 17920), (13440, 16004)]