79645440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2994

約数の個数: 144

約数和(自身を含む): 290803968

約数和(自身を除く): 211158528

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, 2963, 3360, 3840, 4480, 5376, 5926, 6720, 8889, 8960, 11852, 13440, 14815, 17778, 20741, 23704, 26880, 29630, 35556, 41482, 44445, 47408, 59260, 62223, 71112, 82964, 88890, 94816, 103705, 118520, 124446, 142224, 165928, 177780, 189632, 207410, 237040, 248892, 284448, 311115, 331856, 355560, 379264, 414820, 474080, 497784, 568896, 622230, 663712, 711120, 758528, 829640, 948160, 995568, 1137792, 1244460, 1327424, 1422240, 1659280, 1896320, 1991136, 2275584, 2488920, 2654848, 2844480, 3318560, 3792640, 3982272, 4977840, 5309696, 5688960, 6637120, 7964544, 9955680, 11377920, 13274240, 15929088, 19911360, 26548480, 39822720, 79645440]

約数ペア:

[(1, 79645440), (2, 39822720), (3, 26548480), (4, 19911360), (5, 15929088), (6, 13274240), (7, 11377920), (8, 9955680), (10, 7964544), (12, 6637120), (14, 5688960), (15, 5309696), (16, 4977840), (20, 3982272), (21, 3792640), (24, 3318560), (28, 2844480), (30, 2654848), (32, 2488920), (35, 2275584), (40, 1991136), (42, 1896320), (48, 1659280), (56, 1422240), (60, 1327424), (64, 1244460), (70, 1137792), (80, 995568), (84, 948160), (96, 829640), (105, 758528), (112, 711120), (120, 663712), (128, 622230), (140, 568896), (160, 497784), (168, 474080), (192, 414820), (210, 379264), (224, 355560), (240, 331856), (256, 311115), (280, 284448), (320, 248892), (336, 237040), (384, 207410), (420, 189632), (448, 177780), (480, 165928), (560, 142224), (640, 124446), (672, 118520), (768, 103705), (840, 94816), (896, 88890), (960, 82964), (1120, 71112), (1280, 62223), (1344, 59260), (1680, 47408), (1792, 44445), (1920, 41482), (2240, 35556), (2688, 29630), (2963, 26880), (3360, 23704), (3840, 20741), (4480, 17778), (5376, 14815), (5926, 13440), (6720, 11852), (8889, 8960)]