214045440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7963}}^1$

素因数の和:7994

約数の個数: 144

約数和(自身を含む): 781363968

約数和(自身を除く): 567318528

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7963, 8960, 13440, 15926, 23889, 26880, 31852, 39815, 47778, 55741, 63704, 79630, 95556, 111482, 119445, 127408, 159260, 167223, 191112, 222964, 238890, 254816, 278705, 318520, 334446, 382224, 445928, 477780, 509632, 557410, 637040, 668892, 764448, 836115, 891856, 955560, 1019264, 1114820, 1274080, 1337784, 1528896, 1672230, 1783712, 1911120, 2038528, 2229640, 2548160, 2675568, 3057792, 3344460, 3567424, 3822240, 4459280, 5096320, 5351136, 6115584, 6688920, 7134848, 7644480, 8918560, 10192640, 10702272, 13377840, 14269696, 15288960, 17837120, 21404544, 26755680, 30577920, 35674240, 42809088, 53511360, 71348480, 107022720, 214045440]

約数ペア:

[(1, 214045440), (2, 107022720), (3, 71348480), (4, 53511360), (5, 42809088), (6, 35674240), (7, 30577920), (8, 26755680), (10, 21404544), (12, 17837120), (14, 15288960), (15, 14269696), (16, 13377840), (20, 10702272), (21, 10192640), (24, 8918560), (28, 7644480), (30, 7134848), (32, 6688920), (35, 6115584), (40, 5351136), (42, 5096320), (48, 4459280), (56, 3822240), (60, 3567424), (64, 3344460), (70, 3057792), (80, 2675568), (84, 2548160), (96, 2229640), (105, 2038528), (112, 1911120), (120, 1783712), (128, 1672230), (140, 1528896), (160, 1337784), (168, 1274080), (192, 1114820), (210, 1019264), (224, 955560), (240, 891856), (256, 836115), (280, 764448), (320, 668892), (336, 637040), (384, 557410), (420, 509632), (448, 477780), (480, 445928), (560, 382224), (640, 334446), (672, 318520), (768, 278705), (840, 254816), (896, 238890), (960, 222964), (1120, 191112), (1280, 167223), (1344, 159260), (1680, 127408), (1792, 119445), (1920, 111482), (2240, 95556), (2688, 79630), (3360, 63704), (3840, 55741), (4480, 47778), (5376, 39815), (6720, 31852), (7963, 26880), (8960, 23889), (13440, 15926)]