265534080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 256

約数和(自身を含む): 1010534400

約数和(自身を除く): 745000320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 859, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1718, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2577, 2688, 2760, 2944, 3220, 3360, 3436, 3680, 3864, 4295, 4416, 4480, 4830, 5152, 5154, 5520, 6013, 6440, 6720, 6872, 7360, 7728, 8590, 8832, 9660, 10304, 10308, 11040, 12026, 12880, 12885, 13440, 13744, 14720, 15456, 17180, 18039, 19320, 19757, 20608, 20616, 22080, 24052, 25760, 25770, 27488, 30065, 30912, 34360, 36078, 38640, 39514, 41232, 44160, 48104, 51520, 51540, 54976, 59271, 60130, 61824, 68720, 72156, 77280, 79028, 82464, 90195, 96208, 98785, 103040, 103080, 109952, 118542, 120260, 137440, 138299, 144312, 154560, 158056, 164928, 180390, 192416, 197570, 206160, 237084, 240520, 274880, 276598, 288624, 296355, 309120, 316112, 329856, 360780, 384832, 395140, 412320, 414897, 474168, 481040, 549760, 553196, 577248, 592710, 632224, 691495, 721560, 769664, 790280, 824640, 829794, 948336, 962080, 1106392, 1154496, 1185420, 1264448, 1382990, 1443120, 1580560, 1649280, 1659588, 1896672, 1924160, 2074485, 2212784, 2308992, 2370840, 2528896, 2765980, 2886240, 3161120, 3319176, 3793344, 3848320, 4148970, 4425568, 4741680, 5531960, 5772480, 6322240, 6638352, 7586688, 8297940, 8851136, 9483360, 11063920, 11544960, 12644480, 13276704, 16595880, 17702272, 18966720, 22127840, 26553408, 33191760, 37933440, 44255680, 53106816, 66383520, 88511360, 132767040, 265534080]

約数ペア:

[(1, 265534080), (2, 132767040), (3, 88511360), (4, 66383520), (5, 53106816), (6, 44255680), (7, 37933440), (8, 33191760), (10, 26553408), (12, 22127840), (14, 18966720), (15, 17702272), (16, 16595880), (20, 13276704), (21, 12644480), (23, 11544960), (24, 11063920), (28, 9483360), (30, 8851136), (32, 8297940), (35, 7586688), (40, 6638352), (42, 6322240), (46, 5772480), (48, 5531960), (56, 4741680), (60, 4425568), (64, 4148970), (69, 3848320), (70, 3793344), (80, 3319176), (84, 3161120), (92, 2886240), (96, 2765980), (105, 2528896), (112, 2370840), (115, 2308992), (120, 2212784), (128, 2074485), (138, 1924160), (140, 1896672), (160, 1659588), (161, 1649280), (168, 1580560), (184, 1443120), (192, 1382990), (210, 1264448), (224, 1185420), (230, 1154496), (240, 1106392), (276, 962080), (280, 948336), (320, 829794), (322, 824640), (336, 790280), (345, 769664), (368, 721560), (384, 691495), (420, 632224), (448, 592710), (460, 577248), (480, 553196), (483, 549760), (552, 481040), (560, 474168), (640, 414897), (644, 412320), (672, 395140), (690, 384832), (736, 360780), (805, 329856), (840, 316112), (859, 309120), (896, 296355), (920, 288624), (960, 276598), (966, 274880), (1104, 240520), (1120, 237084), (1288, 206160), (1344, 197570), (1380, 192416), (1472, 180390), (1610, 164928), (1680, 158056), (1718, 154560), (1840, 144312), (1920, 138299), (1932, 137440), (2208, 120260), (2240, 118542), (2415, 109952), (2576, 103080), (2577, 103040), (2688, 98785), (2760, 96208), (2944, 90195), (3220, 82464), (3360, 79028), (3436, 77280), (3680, 72156), (3864, 68720), (4295, 61824), (4416, 60130), (4480, 59271), (4830, 54976), (5152, 51540), (5154, 51520), (5520, 48104), (6013, 44160), (6440, 41232), (6720, 39514), (6872, 38640), (7360, 36078), (7728, 34360), (8590, 30912), (8832, 30065), (9660, 27488), (10304, 25770), (10308, 25760), (11040, 24052), (12026, 22080), (12880, 20616), (12885, 20608), (13440, 19757), (13744, 19320), (14720, 18039), (15456, 17180)]