219555840

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1058

約数の個数: 192

約数和(自身を含む): 803537280

約数和(自身を除く): 583981440

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, 1021, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2042, 2048, 2240, 2560, 2688, 3063, 3072, 3360, 3584, 3840, 4084, 4480, 5105, 5120, 5376, 6126, 6144, 6720, 7147, 7168, 7680, 8168, 8960, 10210, 10240, 10752, 12252, 13440, 14294, 14336, 15315, 15360, 16336, 17920, 20420, 21441, 21504, 24504, 26880, 28588, 30630, 30720, 32672, 35735, 35840, 40840, 42882, 43008, 49008, 53760, 57176, 61260, 65344, 71470, 71680, 81680, 85764, 98016, 107205, 107520, 114352, 122520, 130688, 142940, 163360, 171528, 196032, 214410, 215040, 228704, 245040, 261376, 285880, 326720, 343056, 392064, 428820, 457408, 490080, 522752, 571760, 653440, 686112, 784128, 857640, 914816, 980160, 1045504, 1143520, 1306880, 1372224, 1568256, 1715280, 1829632, 1960320, 2091008, 2287040, 2613760, 2744448, 3136512, 3430560, 3659264, 3920640, 4574080, 5227520, 5488896, 6273024, 6861120, 7318528, 7841280, 9148160, 10455040, 10977792, 13722240, 14637056, 15682560, 18296320, 21955584, 27444480, 31365120, 36592640, 43911168, 54888960, 73185280, 109777920, 219555840]

約数ペア:

[(1, 219555840), (2, 109777920), (3, 73185280), (4, 54888960), (5, 43911168), (6, 36592640), (7, 31365120), (8, 27444480), (10, 21955584), (12, 18296320), (14, 15682560), (15, 14637056), (16, 13722240), (20, 10977792), (21, 10455040), (24, 9148160), (28, 7841280), (30, 7318528), (32, 6861120), (35, 6273024), (40, 5488896), (42, 5227520), (48, 4574080), (56, 3920640), (60, 3659264), (64, 3430560), (70, 3136512), (80, 2744448), (84, 2613760), (96, 2287040), (105, 2091008), (112, 1960320), (120, 1829632), (128, 1715280), (140, 1568256), (160, 1372224), (168, 1306880), (192, 1143520), (210, 1045504), (224, 980160), (240, 914816), (256, 857640), (280, 784128), (320, 686112), (336, 653440), (384, 571760), (420, 522752), (448, 490080), (480, 457408), (512, 428820), (560, 392064), (640, 343056), (672, 326720), (768, 285880), (840, 261376), (896, 245040), (960, 228704), (1021, 215040), (1024, 214410), (1120, 196032), (1280, 171528), (1344, 163360), (1536, 142940), (1680, 130688), (1792, 122520), (1920, 114352), (2042, 107520), (2048, 107205), (2240, 98016), (2560, 85764), (2688, 81680), (3063, 71680), (3072, 71470), (3360, 65344), (3584, 61260), (3840, 57176), (4084, 53760), (4480, 49008), (5105, 43008), (5120, 42882), (5376, 40840), (6126, 35840), (6144, 35735), (6720, 32672), (7147, 30720), (7168, 30630), (7680, 28588), (8168, 26880), (8960, 24504), (10210, 21504), (10240, 21441), (10752, 20420), (12252, 17920), (13440, 16336), (14294, 15360), (14336, 15315)]