261169920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 360

約数和(自身を含む): 1023921360

約数和(自身を除く): 762751440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 229, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 458, 480, 495, 528, 540, 576, 594, 640, 648, 660, 687, 704, 720, 768, 792, 810, 864, 880, 891, 916, 960, 990, 1056, 1080, 1145, 1152, 1188, 1280, 1296, 1320, 1374, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1832, 1920, 1980, 2061, 2112, 2160, 2290, 2304, 2376, 2519, 2592, 2640, 2748, 2816, 2880, 2970, 3168, 3240, 3435, 3456, 3520, 3564, 3664, 3840, 3960, 4122, 4224, 4320, 4455, 4580, 4752, 5038, 5184, 5280, 5496, 5760, 5940, 6183, 6336, 6480, 6870, 6912, 7040, 7128, 7328, 7557, 7920, 8244, 8448, 8640, 8910, 9160, 9504, 10076, 10305, 10368, 10560, 10992, 11520, 11880, 12366, 12595, 12672, 12960, 13740, 14080, 14256, 14656, 15114, 15840, 16488, 17280, 17820, 18320, 18549, 19008, 20152, 20610, 20736, 21120, 21984, 22671, 23760, 24732, 25190, 25344, 25920, 27480, 28512, 29312, 30228, 30915, 31680, 32976, 34560, 35640, 36640, 37098, 37785, 38016, 40304, 41220, 42240, 43968, 45342, 47520, 49464, 50380, 51840, 54960, 57024, 58624, 60456, 61830, 63360, 65952, 68013, 71280, 73280, 74196, 75570, 76032, 80608, 82440, 87936, 90684, 92745, 95040, 98928, 100760, 103680, 109920, 113355, 114048, 120912, 123660, 126720, 131904, 136026, 142560, 146560, 148392, 151140, 161216, 164880, 175872, 181368, 185490, 190080, 197856, 201520, 204039, 219840, 226710, 228096, 241824, 247320, 263808, 272052, 285120, 293120, 296784, 302280, 322432, 329760, 340065, 362736, 370980, 380160, 395712, 403040, 408078, 439680, 453420, 483648, 494640, 527616, 544104, 570240, 593568, 604560, 644864, 659520, 680130, 725472, 741960, 791424, 806080, 816156, 879360, 906840, 967296, 989280, 1020195, 1088208, 1140480, 1187136, 1209120, 1319040, 1360260, 1450944, 1483920, 1582848, 1612160, 1632312, 1813680, 1934592, 1978560, 2040390, 2176416, 2374272, 2418240, 2638080, 2720520, 2901888, 2967840, 3224320, 3264624, 3627360, 3957120, 4080780, 4352832, 4748544, 4836480, 5441040, 5803776, 5935680, 6529248, 7254720, 7914240, 8161560, 8705664, 9672960, 10882080, 11871360, 13058496, 14509440, 16323120, 17411328, 21764160, 23742720, 26116992, 29018880, 32646240, 43528320, 52233984, 65292480, 87056640, 130584960, 261169920]

約数ペア:

[(1, 261169920), (2, 130584960), (3, 87056640), (4, 65292480), (5, 52233984), (6, 43528320), (8, 32646240), (9, 29018880), (10, 26116992), (11, 23742720), (12, 21764160), (15, 17411328), (16, 16323120), (18, 14509440), (20, 13058496), (22, 11871360), (24, 10882080), (27, 9672960), (30, 8705664), (32, 8161560), (33, 7914240), (36, 7254720), (40, 6529248), (44, 5935680), (45, 5803776), (48, 5441040), (54, 4836480), (55, 4748544), (60, 4352832), (64, 4080780), (66, 3957120), (72, 3627360), (80, 3264624), (81, 3224320), (88, 2967840), (90, 2901888), (96, 2720520), (99, 2638080), (108, 2418240), (110, 2374272), (120, 2176416), (128, 2040390), (132, 1978560), (135, 1934592), (144, 1813680), (160, 1632312), (162, 1612160), (165, 1582848), (176, 1483920), (180, 1450944), (192, 1360260), (198, 1319040), (216, 1209120), (220, 1187136), (229, 1140480), (240, 1088208), (256, 1020195), (264, 989280), (270, 967296), (288, 906840), (297, 879360), (320, 816156), (324, 806080), (330, 791424), (352, 741960), (360, 725472), (384, 680130), (396, 659520), (405, 644864), (432, 604560), (440, 593568), (458, 570240), (480, 544104), (495, 527616), (528, 494640), (540, 483648), (576, 453420), (594, 439680), (640, 408078), (648, 403040), (660, 395712), (687, 380160), (704, 370980), (720, 362736), (768, 340065), (792, 329760), (810, 322432), (864, 302280), (880, 296784), (891, 293120), (916, 285120), (960, 272052), (990, 263808), (1056, 247320), (1080, 241824), (1145, 228096), (1152, 226710), (1188, 219840), (1280, 204039), (1296, 201520), (1320, 197856), (1374, 190080), (1408, 185490), (1440, 181368), (1485, 175872), (1584, 164880), (1620, 161216), (1728, 151140), (1760, 148392), (1782, 146560), (1832, 142560), (1920, 136026), (1980, 131904), (2061, 126720), (2112, 123660), (2160, 120912), (2290, 114048), (2304, 113355), (2376, 109920), (2519, 103680), (2592, 100760), (2640, 98928), (2748, 95040), (2816, 92745), (2880, 90684), (2970, 87936), (3168, 82440), (3240, 80608), (3435, 76032), (3456, 75570), (3520, 74196), (3564, 73280), (3664, 71280), (3840, 68013), (3960, 65952), (4122, 63360), (4224, 61830), (4320, 60456), (4455, 58624), (4580, 57024), (4752, 54960), (5038, 51840), (5184, 50380), (5280, 49464), (5496, 47520), (5760, 45342), (5940, 43968), (6183, 42240), (6336, 41220), (6480, 40304), (6870, 38016), (6912, 37785), (7040, 37098), (7128, 36640), (7328, 35640), (7557, 34560), (7920, 32976), (8244, 31680), (8448, 30915), (8640, 30228), (8910, 29312), (9160, 28512), (9504, 27480), (10076, 25920), (10305, 25344), (10368, 25190), (10560, 24732), (10992, 23760), (11520, 22671), (11880, 21984), (12366, 21120), (12595, 20736), (12672, 20610), (12960, 20152), (13740, 19008), (14080, 18549), (14256, 18320), (14656, 17820), (15114, 17280), (15840, 16488)]