1915806816

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 480

約数和(自身を含む): 7288807680

約数和(自身を除く): 5373000864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 29, 32, 33, 36, 42, 44, 48, 54, 56, 58, 63, 66, 72, 77, 81, 84, 87, 88, 96, 99, 108, 112, 116, 126, 132, 144, 154, 162, 168, 174, 176, 189, 198, 203, 216, 224, 231, 232, 252, 261, 264, 288, 297, 308, 319, 324, 331, 336, 348, 352, 378, 396, 406, 432, 462, 464, 504, 522, 528, 567, 594, 609, 616, 638, 648, 662, 672, 693, 696, 756, 783, 792, 812, 864, 891, 924, 928, 957, 993, 1008, 1044, 1056, 1134, 1188, 1218, 1232, 1276, 1296, 1324, 1386, 1392, 1512, 1566, 1584, 1624, 1782, 1827, 1848, 1914, 1986, 2016, 2079, 2088, 2233, 2268, 2317, 2349, 2376, 2436, 2464, 2552, 2592, 2648, 2772, 2784, 2871, 2979, 3024, 3132, 3168, 3248, 3564, 3641, 3654, 3696, 3828, 3972, 4158, 4176, 4466, 4536, 4634, 4698, 4752, 4872, 5104, 5296, 5481, 5544, 5742, 5958, 6048, 6237, 6264, 6496, 6699, 6951, 7128, 7282, 7308, 7392, 7656, 7944, 8316, 8352, 8613, 8932, 8937, 9072, 9268, 9396, 9504, 9599, 9744, 10208, 10592, 10923, 10962, 11088, 11484, 11916, 12474, 12528, 13398, 13902, 14256, 14564, 14616, 15312, 15888, 16443, 16632, 17226, 17864, 17874, 18144, 18536, 18792, 19198, 19488, 20097, 20853, 21846, 21924, 22176, 22968, 23832, 24948, 25056, 25487, 25839, 26796, 26811, 27804, 28512, 28797, 29128, 29232, 30624, 31776, 32769, 32886, 33264, 34452, 35728, 35748, 37072, 37584, 38396, 40194, 41706, 43692, 43848, 45936, 47664, 49896, 50974, 51678, 53592, 53622, 55608, 57594, 58256, 58464, 60291, 62559, 65538, 65772, 66528, 67193, 68904, 71456, 71496, 74144, 75168, 76461, 76792, 80388, 83412, 86391, 87384, 87696, 91872, 95328, 98307, 99792, 101948, 103356, 105589, 107184, 107244, 111216, 115188, 116512, 120582, 125118, 131076, 131544, 134386, 137808, 142992, 152922, 153584, 160776, 166824, 172782, 174768, 175392, 180873, 187677, 196614, 199584, 201579, 203896, 206712, 211178, 214368, 214488, 222432, 229383, 230376, 241164, 250236, 259173, 262152, 263088, 268772, 275616, 285984, 294921, 305844, 307168, 316767, 321552, 333648, 345564, 349536, 361746, 375354, 393228, 403158, 407792, 413424, 422356, 428976, 458766, 460752, 482328, 500472, 518346, 524304, 526176, 537544, 589842, 604737, 611688, 633534, 643104, 667296, 688149, 691128, 723492, 739123, 750708, 777519, 786456, 806316, 815584, 826848, 844712, 857952, 917532, 921504, 950301, 964656, 1000944, 1036692, 1048608, 1075088, 1179684, 1209474, 1223376, 1267068, 1376298, 1382256, 1446984, 1478246, 1501416, 1555038, 1572912, 1612632, 1689424, 1814211, 1835064, 1900602, 1929312, 2001888, 2064447, 2073384, 2150176, 2217369, 2359368, 2418948, 2446752, 2534136, 2752596, 2764512, 2850903, 2893968, 2956492, 3002832, 3110076, 3145824, 3225264, 3378848, 3628422, 3670128, 3801204, 4128894, 4146768, 4434738, 4718736, 4837896, 5068272, 5442633, 5505192, 5701806, 5787936, 5912984, 6005664, 6220152, 6450528, 6652107, 7256844, 7340256, 7602408, 8257788, 8293536, 8552709, 8869476, 9437472, 9675792, 10136544, 10885266, 11010384, 11403612, 11825968, 12440304, 13304214, 14513688, 15204816, 16515576, 17105418, 17738952, 19351584, 19956321, 21770532, 22020768, 22807224, 23651936, 24880608, 26608428, 29027376, 30409632, 33031152, 34210836, 35477904, 39912642, 43541064, 45614448, 53216856, 58054752, 59868963, 66062304, 68421672, 70955808, 79825284, 87082128, 91228896, 106433712, 119737926, 136843344, 159650568, 174164256, 212867424, 239475852, 273686688, 319301136, 478951704, 638602272, 957903408, 1915806816]

約数ペア:

[(1, 1915806816), (2, 957903408), (3, 638602272), (4, 478951704), (6, 319301136), (7, 273686688), (8, 239475852), (9, 212867424), (11, 174164256), (12, 159650568), (14, 136843344), (16, 119737926), (18, 106433712), (21, 91228896), (22, 87082128), (24, 79825284), (27, 70955808), (28, 68421672), (29, 66062304), (32, 59868963), (33, 58054752), (36, 53216856), (42, 45614448), (44, 43541064), (48, 39912642), (54, 35477904), (56, 34210836), (58, 33031152), (63, 30409632), (66, 29027376), (72, 26608428), (77, 24880608), (81, 23651936), (84, 22807224), (87, 22020768), (88, 21770532), (96, 19956321), (99, 19351584), (108, 17738952), (112, 17105418), (116, 16515576), (126, 15204816), (132, 14513688), (144, 13304214), (154, 12440304), (162, 11825968), (168, 11403612), (174, 11010384), (176, 10885266), (189, 10136544), (198, 9675792), (203, 9437472), (216, 8869476), (224, 8552709), (231, 8293536), (232, 8257788), (252, 7602408), (261, 7340256), (264, 7256844), (288, 6652107), (297, 6450528), (308, 6220152), (319, 6005664), (324, 5912984), (331, 5787936), (336, 5701806), (348, 5505192), (352, 5442633), (378, 5068272), (396, 4837896), (406, 4718736), (432, 4434738), (462, 4146768), (464, 4128894), (504, 3801204), (522, 3670128), (528, 3628422), (567, 3378848), (594, 3225264), (609, 3145824), (616, 3110076), (638, 3002832), (648, 2956492), (662, 2893968), (672, 2850903), (693, 2764512), (696, 2752596), (756, 2534136), (783, 2446752), (792, 2418948), (812, 2359368), (864, 2217369), (891, 2150176), (924, 2073384), (928, 2064447), (957, 2001888), (993, 1929312), (1008, 1900602), (1044, 1835064), (1056, 1814211), (1134, 1689424), (1188, 1612632), (1218, 1572912), (1232, 1555038), (1276, 1501416), (1296, 1478246), (1324, 1446984), (1386, 1382256), (1392, 1376298), (1512, 1267068), (1566, 1223376), (1584, 1209474), (1624, 1179684), (1782, 1075088), (1827, 1048608), (1848, 1036692), (1914, 1000944), (1986, 964656), (2016, 950301), (2079, 921504), (2088, 917532), (2233, 857952), (2268, 844712), (2317, 826848), (2349, 815584), (2376, 806316), (2436, 786456), (2464, 777519), (2552, 750708), (2592, 739123), (2648, 723492), (2772, 691128), (2784, 688149), (2871, 667296), (2979, 643104), (3024, 633534), (3132, 611688), (3168, 604737), (3248, 589842), (3564, 537544), (3641, 526176), (3654, 524304), (3696, 518346), (3828, 500472), (3972, 482328), (4158, 460752), (4176, 458766), (4466, 428976), (4536, 422356), (4634, 413424), (4698, 407792), (4752, 403158), (4872, 393228), (5104, 375354), (5296, 361746), (5481, 349536), (5544, 345564), (5742, 333648), (5958, 321552), (6048, 316767), (6237, 307168), (6264, 305844), (6496, 294921), (6699, 285984), (6951, 275616), (7128, 268772), (7282, 263088), (7308, 262152), (7392, 259173), (7656, 250236), (7944, 241164), (8316, 230376), (8352, 229383), (8613, 222432), (8932, 214488), (8937, 214368), (9072, 211178), (9268, 206712), (9396, 203896), (9504, 201579), (9599, 199584), (9744, 196614), (10208, 187677), (10592, 180873), (10923, 175392), (10962, 174768), (11088, 172782), (11484, 166824), (11916, 160776), (12474, 153584), (12528, 152922), (13398, 142992), (13902, 137808), (14256, 134386), (14564, 131544), (14616, 131076), (15312, 125118), (15888, 120582), (16443, 116512), (16632, 115188), (17226, 111216), (17864, 107244), (17874, 107184), (18144, 105589), (18536, 103356), (18792, 101948), (19198, 99792), (19488, 98307), (20097, 95328), (20853, 91872), (21846, 87696), (21924, 87384), (22176, 86391), (22968, 83412), (23832, 80388), (24948, 76792), (25056, 76461), (25487, 75168), (25839, 74144), (26796, 71496), (26811, 71456), (27804, 68904), (28512, 67193), (28797, 66528), (29128, 65772), (29232, 65538), (30624, 62559), (31776, 60291), (32769, 58464), (32886, 58256), (33264, 57594), (34452, 55608), (35728, 53622), (35748, 53592), (37072, 51678), (37584, 50974), (38396, 49896), (40194, 47664), (41706, 45936), (43692, 43848)]