64135680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1193}}^1$

素因数の和:1226

約数の個数: 160

約数和(自身を含む): 234520704

約数和(自身を除く): 170385024

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, 1193, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2386, 2560, 2688, 3360, 3579, 3584, 3840, 4480, 4772, 5376, 5965, 6720, 7158, 7680, 8351, 8960, 9544, 10752, 11930, 13440, 14316, 16702, 17895, 17920, 19088, 23860, 25053, 26880, 28632, 33404, 35790, 38176, 41755, 47720, 50106, 53760, 57264, 66808, 71580, 76352, 83510, 95440, 100212, 114528, 125265, 133616, 143160, 152704, 167020, 190880, 200424, 229056, 250530, 267232, 286320, 305408, 334040, 381760, 400848, 458112, 501060, 534464, 572640, 610816, 668080, 763520, 801696, 916224, 1002120, 1068928, 1145280, 1336160, 1527040, 1603392, 1832448, 2004240, 2137856, 2290560, 2672320, 3054080, 3206784, 4008480, 4275712, 4581120, 5344640, 6413568, 8016960, 9162240, 10689280, 12827136, 16033920, 21378560, 32067840, 64135680]

約数ペア:

[(1, 64135680), (2, 32067840), (3, 21378560), (4, 16033920), (5, 12827136), (6, 10689280), (7, 9162240), (8, 8016960), (10, 6413568), (12, 5344640), (14, 4581120), (15, 4275712), (16, 4008480), (20, 3206784), (21, 3054080), (24, 2672320), (28, 2290560), (30, 2137856), (32, 2004240), (35, 1832448), (40, 1603392), (42, 1527040), (48, 1336160), (56, 1145280), (60, 1068928), (64, 1002120), (70, 916224), (80, 801696), (84, 763520), (96, 668080), (105, 610816), (112, 572640), (120, 534464), (128, 501060), (140, 458112), (160, 400848), (168, 381760), (192, 334040), (210, 305408), (224, 286320), (240, 267232), (256, 250530), (280, 229056), (320, 200424), (336, 190880), (384, 167020), (420, 152704), (448, 143160), (480, 133616), (512, 125265), (560, 114528), (640, 100212), (672, 95440), (768, 83510), (840, 76352), (896, 71580), (960, 66808), (1120, 57264), (1193, 53760), (1280, 50106), (1344, 47720), (1536, 41755), (1680, 38176), (1792, 35790), (1920, 33404), (2240, 28632), (2386, 26880), (2560, 25053), (2688, 23860), (3360, 19088), (3579, 17920), (3584, 17895), (3840, 16702), (4480, 14316), (4772, 13440), (5376, 11930), (5965, 10752), (6720, 9544), (7158, 8960), (7680, 8351)]