82951680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1576

約数の個数: 160

約数和(自身を含む): 303266304

約数和(自身を除く): 220314624

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, 1543, 1680, 1792, 1920, 2240, 2560, 2688, 3086, 3360, 3584, 3840, 4480, 4629, 5376, 6172, 6720, 7680, 7715, 8960, 9258, 10752, 10801, 12344, 13440, 15430, 17920, 18516, 21602, 23145, 24688, 26880, 30860, 32403, 37032, 43204, 46290, 49376, 53760, 54005, 61720, 64806, 74064, 86408, 92580, 98752, 108010, 123440, 129612, 148128, 162015, 172816, 185160, 197504, 216020, 246880, 259224, 296256, 324030, 345632, 370320, 395008, 432040, 493760, 518448, 592512, 648060, 691264, 740640, 790016, 864080, 987520, 1036896, 1185024, 1296120, 1382528, 1481280, 1728160, 1975040, 2073792, 2370048, 2592240, 2765056, 2962560, 3456320, 3950080, 4147584, 5184480, 5530112, 5925120, 6912640, 8295168, 10368960, 11850240, 13825280, 16590336, 20737920, 27650560, 41475840, 82951680]

約数ペア:

[(1, 82951680), (2, 41475840), (3, 27650560), (4, 20737920), (5, 16590336), (6, 13825280), (7, 11850240), (8, 10368960), (10, 8295168), (12, 6912640), (14, 5925120), (15, 5530112), (16, 5184480), (20, 4147584), (21, 3950080), (24, 3456320), (28, 2962560), (30, 2765056), (32, 2592240), (35, 2370048), (40, 2073792), (42, 1975040), (48, 1728160), (56, 1481280), (60, 1382528), (64, 1296120), (70, 1185024), (80, 1036896), (84, 987520), (96, 864080), (105, 790016), (112, 740640), (120, 691264), (128, 648060), (140, 592512), (160, 518448), (168, 493760), (192, 432040), (210, 395008), (224, 370320), (240, 345632), (256, 324030), (280, 296256), (320, 259224), (336, 246880), (384, 216020), (420, 197504), (448, 185160), (480, 172816), (512, 162015), (560, 148128), (640, 129612), (672, 123440), (768, 108010), (840, 98752), (896, 92580), (960, 86408), (1120, 74064), (1280, 64806), (1344, 61720), (1536, 54005), (1543, 53760), (1680, 49376), (1792, 46290), (1920, 43204), (2240, 37032), (2560, 32403), (2688, 30860), (3086, 26880), (3360, 24688), (3584, 23145), (3840, 21602), (4480, 18516), (4629, 17920), (5376, 15430), (6172, 13440), (6720, 12344), (7680, 10801), (7715, 10752), (8960, 9258)]