768341280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1031

約数の個数: 192

約数和(自身を含む): 2778209280

約数和(自身を除く): 2009868000

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 347, 420, 480, 560, 659, 672, 694, 840, 1041, 1120, 1318, 1388, 1680, 1735, 1977, 2082, 2429, 2636, 2776, 3295, 3360, 3470, 3954, 4164, 4613, 4858, 5205, 5272, 5552, 6590, 6940, 7287, 7908, 8328, 9226, 9716, 9885, 10410, 10544, 11104, 12145, 13180, 13839, 13880, 14574, 15816, 16656, 18452, 19432, 19770, 20820, 21088, 23065, 24290, 26360, 27678, 27760, 29148, 31632, 33312, 36435, 36904, 38864, 39540, 41640, 46130, 48580, 52720, 55356, 55520, 58296, 63264, 69195, 72870, 73808, 77728, 79080, 83280, 92260, 97160, 105440, 110712, 116592, 138390, 145740, 147616, 158160, 166560, 184520, 194320, 221424, 228673, 233184, 276780, 291480, 316320, 369040, 388640, 442848, 457346, 553560, 582960, 686019, 738080, 914692, 1107120, 1143365, 1165920, 1372038, 1600711, 1829384, 2214240, 2286730, 2744076, 3201422, 3430095, 3658768, 4573460, 4802133, 5488152, 6402844, 6860190, 7317536, 8003555, 9146920, 9604266, 10976304, 12805688, 13720380, 16007110, 18293840, 19208532, 21952608, 24010665, 25611376, 27440760, 32014220, 36587680, 38417064, 48021330, 51222752, 54881520, 64028440, 76834128, 96042660, 109763040, 128056880, 153668256, 192085320, 256113760, 384170640, 768341280]

約数ペア:

[(1, 768341280), (2, 384170640), (3, 256113760), (4, 192085320), (5, 153668256), (6, 128056880), (7, 109763040), (8, 96042660), (10, 76834128), (12, 64028440), (14, 54881520), (15, 51222752), (16, 48021330), (20, 38417064), (21, 36587680), (24, 32014220), (28, 27440760), (30, 25611376), (32, 24010665), (35, 21952608), (40, 19208532), (42, 18293840), (48, 16007110), (56, 13720380), (60, 12805688), (70, 10976304), (80, 9604266), (84, 9146920), (96, 8003555), (105, 7317536), (112, 6860190), (120, 6402844), (140, 5488152), (160, 4802133), (168, 4573460), (210, 3658768), (224, 3430095), (240, 3201422), (280, 2744076), (336, 2286730), (347, 2214240), (420, 1829384), (480, 1600711), (560, 1372038), (659, 1165920), (672, 1143365), (694, 1107120), (840, 914692), (1041, 738080), (1120, 686019), (1318, 582960), (1388, 553560), (1680, 457346), (1735, 442848), (1977, 388640), (2082, 369040), (2429, 316320), (2636, 291480), (2776, 276780), (3295, 233184), (3360, 228673), (3470, 221424), (3954, 194320), (4164, 184520), (4613, 166560), (4858, 158160), (5205, 147616), (5272, 145740), (5552, 138390), (6590, 116592), (6940, 110712), (7287, 105440), (7908, 97160), (8328, 92260), (9226, 83280), (9716, 79080), (9885, 77728), (10410, 73808), (10544, 72870), (11104, 69195), (12145, 63264), (13180, 58296), (13839, 55520), (13880, 55356), (14574, 52720), (15816, 48580), (16656, 46130), (18452, 41640), (19432, 39540), (19770, 38864), (20820, 36904), (21088, 36435), (23065, 33312), (24290, 31632), (26360, 29148), (27678, 27760)]