306971280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 480

約数和(自身を含む): 1323129600

約数和(自身を除く): 1016158320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 110, 112, 113, 120, 126, 132, 140, 144, 147, 154, 165, 168, 176, 180, 196, 198, 210, 220, 226, 231, 240, 245, 252, 264, 280, 294, 308, 315, 330, 336, 339, 343, 360, 385, 392, 396, 420, 440, 441, 452, 462, 490, 495, 504, 528, 539, 560, 565, 588, 616, 630, 660, 678, 686, 693, 720, 735, 770, 784, 791, 792, 840, 880, 882, 904, 924, 980, 990, 1008, 1017, 1029, 1078, 1130, 1155, 1176, 1232, 1243, 1260, 1320, 1356, 1372, 1386, 1470, 1540, 1582, 1584, 1617, 1680, 1695, 1715, 1764, 1808, 1848, 1960, 1980, 2034, 2058, 2156, 2205, 2260, 2310, 2352, 2373, 2486, 2520, 2640, 2695, 2712, 2744, 2772, 2940, 3080, 3087, 3164, 3234, 3390, 3430, 3465, 3528, 3696, 3729, 3773, 3920, 3955, 3960, 4068, 4116, 4312, 4410, 4520, 4620, 4746, 4851, 4972, 5040, 5085, 5145, 5390, 5424, 5488, 5537, 5544, 5880, 6160, 6174, 6215, 6328, 6468, 6780, 6860, 6930, 7056, 7119, 7458, 7546, 7910, 7920, 8085, 8136, 8232, 8624, 8701, 8820, 9040, 9240, 9492, 9702, 9944, 10170, 10290, 10780, 11074, 11088, 11187, 11319, 11760, 11865, 12348, 12430, 12656, 12936, 13560, 13720, 13860, 14238, 14916, 15092, 15435, 15820, 16170, 16272, 16464, 16611, 17402, 17640, 18480, 18645, 18865, 18984, 19404, 19888, 20340, 20580, 21560, 22148, 22374, 22638, 23730, 24255, 24696, 24860, 25872, 26103, 27120, 27440, 27685, 27720, 28476, 29832, 30184, 30870, 31640, 32340, 33222, 33957, 34804, 35280, 35595, 37290, 37730, 37968, 38759, 38808, 40680, 41160, 43120, 43505, 44296, 44748, 45276, 47460, 48510, 49392, 49720, 49833, 52206, 55370, 55440, 55935, 56595, 56952, 59664, 60368, 60907, 61740, 63280, 64680, 66444, 67914, 69608, 71190, 74580, 75460, 77518, 77616, 78309, 81360, 82320, 83055, 87010, 88592, 89496, 90552, 94920, 97020, 99440, 99666, 104412, 110740, 111870, 113190, 113904, 116277, 121814, 123480, 129360, 130515, 132888, 135828, 139216, 142380, 149160, 150920, 155036, 156618, 166110, 169785, 174020, 178992, 181104, 182721, 189840, 193795, 194040, 199332, 208824, 221480, 223740, 226380, 232554, 243628, 246960, 249165, 261030, 265776, 271656, 284760, 298320, 301840, 304535, 310072, 313236, 332220, 339570, 348040, 348831, 365442, 387590, 388080, 391545, 398664, 417648, 426349, 442960, 447480, 452760, 465108, 487256, 498330, 522060, 543312, 548163, 569520, 581385, 609070, 620144, 626472, 664440, 679140, 696080, 697662, 730884, 775180, 783090, 797328, 852698, 894960, 905520, 913605, 930216, 974512, 996660, 1044120, 1096326, 1162770, 1218140, 1252944, 1279047, 1328880, 1358280, 1395324, 1461768, 1550360, 1566180, 1705396, 1744155, 1827210, 1860432, 1993320, 2088240, 2131745, 2192652, 2325540, 2436280, 2558094, 2716560, 2740815, 2790648, 2923536, 3100720, 3132360, 3410792, 3488310, 3654420, 3837141, 3986640, 4263490, 4385304, 4651080, 4872560, 5116188, 5481630, 5581296, 6264720, 6395235, 6821584, 6976620, 7308840, 7674282, 8526980, 8770608, 9302160, 10232376, 10963260, 12790470, 13953240, 14617680, 15348564, 17053960, 19185705, 20464752, 21926520, 25580940, 27906480, 30697128, 34107920, 38371410, 43853040, 51161880, 61394256, 76742820, 102323760, 153485640, 306971280]

約数ペア:

[(1, 306971280), (2, 153485640), (3, 102323760), (4, 76742820), (5, 61394256), (6, 51161880), (7, 43853040), (8, 38371410), (9, 34107920), (10, 30697128), (11, 27906480), (12, 25580940), (14, 21926520), (15, 20464752), (16, 19185705), (18, 17053960), (20, 15348564), (21, 14617680), (22, 13953240), (24, 12790470), (28, 10963260), (30, 10232376), (33, 9302160), (35, 8770608), (36, 8526980), (40, 7674282), (42, 7308840), (44, 6976620), (45, 6821584), (48, 6395235), (49, 6264720), (55, 5581296), (56, 5481630), (60, 5116188), (63, 4872560), (66, 4651080), (70, 4385304), (72, 4263490), (77, 3986640), (80, 3837141), (84, 3654420), (88, 3488310), (90, 3410792), (98, 3132360), (99, 3100720), (105, 2923536), (110, 2790648), (112, 2740815), (113, 2716560), (120, 2558094), (126, 2436280), (132, 2325540), (140, 2192652), (144, 2131745), (147, 2088240), (154, 1993320), (165, 1860432), (168, 1827210), (176, 1744155), (180, 1705396), (196, 1566180), (198, 1550360), (210, 1461768), (220, 1395324), (226, 1358280), (231, 1328880), (240, 1279047), (245, 1252944), (252, 1218140), (264, 1162770), (280, 1096326), (294, 1044120), (308, 996660), (315, 974512), (330, 930216), (336, 913605), (339, 905520), (343, 894960), (360, 852698), (385, 797328), (392, 783090), (396, 775180), (420, 730884), (440, 697662), (441, 696080), (452, 679140), (462, 664440), (490, 626472), (495, 620144), (504, 609070), (528, 581385), (539, 569520), (560, 548163), (565, 543312), (588, 522060), (616, 498330), (630, 487256), (660, 465108), (678, 452760), (686, 447480), (693, 442960), (720, 426349), (735, 417648), (770, 398664), (784, 391545), (791, 388080), (792, 387590), (840, 365442), (880, 348831), (882, 348040), (904, 339570), (924, 332220), (980, 313236), (990, 310072), (1008, 304535), (1017, 301840), (1029, 298320), (1078, 284760), (1130, 271656), (1155, 265776), (1176, 261030), (1232, 249165), (1243, 246960), (1260, 243628), (1320, 232554), (1356, 226380), (1372, 223740), (1386, 221480), (1470, 208824), (1540, 199332), (1582, 194040), (1584, 193795), (1617, 189840), (1680, 182721), (1695, 181104), (1715, 178992), (1764, 174020), (1808, 169785), (1848, 166110), (1960, 156618), (1980, 155036), (2034, 150920), (2058, 149160), (2156, 142380), (2205, 139216), (2260, 135828), (2310, 132888), (2352, 130515), (2373, 129360), (2486, 123480), (2520, 121814), (2640, 116277), (2695, 113904), (2712, 113190), (2744, 111870), (2772, 110740), (2940, 104412), (3080, 99666), (3087, 99440), (3164, 97020), (3234, 94920), (3390, 90552), (3430, 89496), (3465, 88592), (3528, 87010), (3696, 83055), (3729, 82320), (3773, 81360), (3920, 78309), (3955, 77616), (3960, 77518), (4068, 75460), (4116, 74580), (4312, 71190), (4410, 69608), (4520, 67914), (4620, 66444), (4746, 64680), (4851, 63280), (4972, 61740), (5040, 60907), (5085, 60368), (5145, 59664), (5390, 56952), (5424, 56595), (5488, 55935), (5537, 55440), (5544, 55370), (5880, 52206), (6160, 49833), (6174, 49720), (6215, 49392), (6328, 48510), (6468, 47460), (6780, 45276), (6860, 44748), (6930, 44296), (7056, 43505), (7119, 43120), (7458, 41160), (7546, 40680), (7910, 38808), (7920, 38759), (8085, 37968), (8136, 37730), (8232, 37290), (8624, 35595), (8701, 35280), (8820, 34804), (9040, 33957), (9240, 33222), (9492, 32340), (9702, 31640), (9944, 30870), (10170, 30184), (10290, 29832), (10780, 28476), (11074, 27720), (11088, 27685), (11187, 27440), (11319, 27120), (11760, 26103), (11865, 25872), (12348, 24860), (12430, 24696), (12656, 24255), (12936, 23730), (13560, 22638), (13720, 22374), (13860, 22148), (14238, 21560), (14916, 20580), (15092, 20340), (15435, 19888), (15820, 19404), (16170, 18984), (16272, 18865), (16464, 18645), (16611, 18480), (17402, 17640)]