306878880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:97

約数の個数: 576

約数和(自身を含む): 1327269888

約数和(自身を除く): 1020391008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 46, 48, 55, 56, 57, 60, 66, 69, 70, 76, 77, 80, 84, 88, 92, 95, 96, 105, 110, 112, 114, 115, 120, 132, 133, 138, 140, 152, 154, 160, 161, 165, 168, 176, 184, 190, 209, 210, 220, 224, 228, 230, 231, 240, 253, 264, 266, 276, 280, 285, 304, 308, 322, 330, 336, 345, 352, 361, 368, 380, 385, 399, 418, 420, 437, 440, 456, 460, 462, 480, 483, 506, 528, 532, 552, 560, 570, 608, 616, 627, 644, 660, 665, 672, 690, 722, 736, 759, 760, 770, 798, 805, 836, 840, 874, 880, 912, 920, 924, 966, 1012, 1045, 1056, 1064, 1083, 1104, 1120, 1140, 1155, 1232, 1254, 1265, 1288, 1311, 1320, 1330, 1380, 1444, 1463, 1518, 1520, 1540, 1596, 1610, 1672, 1680, 1748, 1760, 1771, 1805, 1824, 1840, 1848, 1932, 1995, 2024, 2090, 2128, 2166, 2185, 2208, 2280, 2310, 2415, 2464, 2508, 2527, 2530, 2576, 2622, 2640, 2660, 2760, 2888, 2926, 3036, 3040, 3059, 3080, 3135, 3192, 3220, 3344, 3360, 3496, 3542, 3610, 3680, 3696, 3795, 3864, 3971, 3990, 4048, 4180, 4256, 4332, 4370, 4389, 4560, 4620, 4807, 4830, 5016, 5054, 5060, 5152, 5244, 5280, 5313, 5320, 5415, 5520, 5776, 5852, 6072, 6118, 6160, 6270, 6384, 6440, 6555, 6688, 6992, 7084, 7220, 7315, 7392, 7581, 7590, 7728, 7942, 7980, 8096, 8303, 8360, 8664, 8740, 8778, 8855, 9120, 9177, 9240, 9614, 9660, 10032, 10108, 10120, 10488, 10626, 10640, 10830, 11040, 11552, 11704, 11913, 12144, 12236, 12320, 12540, 12635, 12768, 12880, 13110, 13984, 14168, 14421, 14440, 14630, 15162, 15180, 15295, 15456, 15884, 15960, 16606, 16720, 17328, 17480, 17556, 17710, 18354, 18480, 19228, 19320, 19855, 20064, 20216, 20240, 20976, 21252, 21280, 21660, 21945, 23408, 23826, 24035, 24288, 24472, 24909, 25080, 25270, 25760, 26220, 26565, 27797, 28336, 28842, 28880, 29260, 30324, 30360, 30590, 31768, 31920, 33212, 33440, 33649, 34656, 34960, 35112, 35420, 36708, 36960, 37905, 38456, 38640, 39710, 40432, 40480, 41515, 41952, 42504, 43320, 43890, 45885, 46816, 47652, 48070, 48944, 49818, 50160, 50540, 52440, 53130, 55594, 56672, 57684, 57760, 58121, 58520, 59565, 60648, 60720, 61180, 63536, 63840, 66424, 67298, 69920, 70224, 70840, 72105, 73416, 75810, 76912, 77280, 79420, 80864, 83030, 83391, 85008, 86640, 87780, 91333, 91770, 95304, 96140, 97888, 99636, 100320, 100947, 101080, 104880, 106260, 111188, 115368, 116242, 117040, 119130, 121296, 121440, 122360, 124545, 127072, 132848, 134596, 138985, 140448, 141680, 144210, 146832, 151620, 153824, 158840, 166060, 166782, 168245, 170016, 173280, 174363, 175560, 182666, 183540, 190608, 192280, 199272, 201894, 202160, 209760, 212520, 222376, 230736, 232484, 234080, 238260, 242592, 244720, 249090, 265696, 269192, 273999, 277970, 283360, 288420, 290605, 293664, 303240, 317680, 332120, 333564, 336490, 348726, 351120, 365332, 367080, 381216, 384560, 398544, 403788, 404320, 416955, 425040, 444752, 456665, 461472, 464968, 476520, 489440, 498180, 504735, 538384, 547998, 555940, 576840, 581210, 606480, 635360, 639331, 664240, 667128, 672980, 697452, 702240, 730664, 734160, 769120, 797088, 807576, 833910, 850080, 871815, 889504, 913330, 929936, 953040, 996360, 1009470, 1076768, 1095996, 1111880, 1153680, 1162420, 1212960, 1278662, 1328480, 1334256, 1345960, 1369995, 1394904, 1461328, 1468320, 1615152, 1667820, 1743630, 1826660, 1859872, 1906080, 1917993, 1992720, 2018940, 2191992, 2223760, 2307360, 2324840, 2557324, 2668512, 2691920, 2739990, 2789808, 2922656, 3196655, 3230304, 3335640, 3487260, 3653320, 3835986, 3985440, 4037880, 4383984, 4447520, 4649680, 5114648, 5383840, 5479980, 5579616, 6393310, 6671280, 6974520, 7306640, 7671972, 8075760, 8767968, 9299360, 9589965, 10229296, 10959960, 12786620, 13342560, 13949040, 14613280, 15343944, 16151520, 19179930, 20458592, 21919920, 25573240, 27898080, 30687888, 38359860, 43839840, 51146480, 61375776, 76719720, 102292960, 153439440, 306878880]

約数ペア:

[(1, 306878880), (2, 153439440), (3, 102292960), (4, 76719720), (5, 61375776), (6, 51146480), (7, 43839840), (8, 38359860), (10, 30687888), (11, 27898080), (12, 25573240), (14, 21919920), (15, 20458592), (16, 19179930), (19, 16151520), (20, 15343944), (21, 14613280), (22, 13949040), (23, 13342560), (24, 12786620), (28, 10959960), (30, 10229296), (32, 9589965), (33, 9299360), (35, 8767968), (38, 8075760), (40, 7671972), (42, 7306640), (44, 6974520), (46, 6671280), (48, 6393310), (55, 5579616), (56, 5479980), (57, 5383840), (60, 5114648), (66, 4649680), (69, 4447520), (70, 4383984), (76, 4037880), (77, 3985440), (80, 3835986), (84, 3653320), (88, 3487260), (92, 3335640), (95, 3230304), (96, 3196655), (105, 2922656), (110, 2789808), (112, 2739990), (114, 2691920), (115, 2668512), (120, 2557324), (132, 2324840), (133, 2307360), (138, 2223760), (140, 2191992), (152, 2018940), (154, 1992720), (160, 1917993), (161, 1906080), (165, 1859872), (168, 1826660), (176, 1743630), (184, 1667820), (190, 1615152), (209, 1468320), (210, 1461328), (220, 1394904), (224, 1369995), (228, 1345960), (230, 1334256), (231, 1328480), (240, 1278662), (253, 1212960), (264, 1162420), (266, 1153680), (276, 1111880), (280, 1095996), (285, 1076768), (304, 1009470), (308, 996360), (322, 953040), (330, 929936), (336, 913330), (345, 889504), (352, 871815), (361, 850080), (368, 833910), (380, 807576), (385, 797088), (399, 769120), (418, 734160), (420, 730664), (437, 702240), (440, 697452), (456, 672980), (460, 667128), (462, 664240), (480, 639331), (483, 635360), (506, 606480), (528, 581210), (532, 576840), (552, 555940), (560, 547998), (570, 538384), (608, 504735), (616, 498180), (627, 489440), (644, 476520), (660, 464968), (665, 461472), (672, 456665), (690, 444752), (722, 425040), (736, 416955), (759, 404320), (760, 403788), (770, 398544), (798, 384560), (805, 381216), (836, 367080), (840, 365332), (874, 351120), (880, 348726), (912, 336490), (920, 333564), (924, 332120), (966, 317680), (1012, 303240), (1045, 293664), (1056, 290605), (1064, 288420), (1083, 283360), (1104, 277970), (1120, 273999), (1140, 269192), (1155, 265696), (1232, 249090), (1254, 244720), (1265, 242592), (1288, 238260), (1311, 234080), (1320, 232484), (1330, 230736), (1380, 222376), (1444, 212520), (1463, 209760), (1518, 202160), (1520, 201894), (1540, 199272), (1596, 192280), (1610, 190608), (1672, 183540), (1680, 182666), (1748, 175560), (1760, 174363), (1771, 173280), (1805, 170016), (1824, 168245), (1840, 166782), (1848, 166060), (1932, 158840), (1995, 153824), (2024, 151620), (2090, 146832), (2128, 144210), (2166, 141680), (2185, 140448), (2208, 138985), (2280, 134596), (2310, 132848), (2415, 127072), (2464, 124545), (2508, 122360), (2527, 121440), (2530, 121296), (2576, 119130), (2622, 117040), (2640, 116242), (2660, 115368), (2760, 111188), (2888, 106260), (2926, 104880), (3036, 101080), (3040, 100947), (3059, 100320), (3080, 99636), (3135, 97888), (3192, 96140), (3220, 95304), (3344, 91770), (3360, 91333), (3496, 87780), (3542, 86640), (3610, 85008), (3680, 83391), (3696, 83030), (3795, 80864), (3864, 79420), (3971, 77280), (3990, 76912), (4048, 75810), (4180, 73416), (4256, 72105), (4332, 70840), (4370, 70224), (4389, 69920), (4560, 67298), (4620, 66424), (4807, 63840), (4830, 63536), (5016, 61180), (5054, 60720), (5060, 60648), (5152, 59565), (5244, 58520), (5280, 58121), (5313, 57760), (5320, 57684), (5415, 56672), (5520, 55594), (5776, 53130), (5852, 52440), (6072, 50540), (6118, 50160), (6160, 49818), (6270, 48944), (6384, 48070), (6440, 47652), (6555, 46816), (6688, 45885), (6992, 43890), (7084, 43320), (7220, 42504), (7315, 41952), (7392, 41515), (7581, 40480), (7590, 40432), (7728, 39710), (7942, 38640), (7980, 38456), (8096, 37905), (8303, 36960), (8360, 36708), (8664, 35420), (8740, 35112), (8778, 34960), (8855, 34656), (9120, 33649), (9177, 33440), (9240, 33212), (9614, 31920), (9660, 31768), (10032, 30590), (10108, 30360), (10120, 30324), (10488, 29260), (10626, 28880), (10640, 28842), (10830, 28336), (11040, 27797), (11552, 26565), (11704, 26220), (11913, 25760), (12144, 25270), (12236, 25080), (12320, 24909), (12540, 24472), (12635, 24288), (12768, 24035), (12880, 23826), (13110, 23408), (13984, 21945), (14168, 21660), (14421, 21280), (14440, 21252), (14630, 20976), (15162, 20240), (15180, 20216), (15295, 20064), (15456, 19855), (15884, 19320), (15960, 19228), (16606, 18480), (16720, 18354), (17328, 17710), (17480, 17556)]