309042720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 576

約数和(自身を含む): 1328431104

約数和(自身を除く): 1019388384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 46, 48, 56, 60, 62, 63, 69, 70, 72, 80, 84, 86, 90, 92, 93, 96, 105, 112, 115, 120, 124, 126, 129, 138, 140, 144, 155, 160, 161, 168, 172, 180, 184, 186, 207, 210, 215, 217, 224, 230, 240, 248, 252, 258, 276, 279, 280, 288, 301, 310, 315, 322, 336, 344, 345, 360, 368, 372, 387, 414, 420, 430, 434, 460, 465, 480, 483, 496, 504, 516, 552, 558, 560, 602, 620, 630, 644, 645, 651, 672, 688, 690, 713, 720, 736, 744, 774, 805, 828, 840, 860, 868, 903, 920, 930, 966, 989, 992, 1008, 1032, 1035, 1085, 1104, 1116, 1120, 1204, 1240, 1260, 1288, 1290, 1302, 1333, 1376, 1380, 1395, 1426, 1440, 1449, 1488, 1505, 1548, 1610, 1656, 1680, 1720, 1736, 1806, 1840, 1860, 1932, 1935, 1953, 1978, 2016, 2064, 2070, 2139, 2170, 2208, 2232, 2408, 2415, 2480, 2520, 2576, 2580, 2604, 2666, 2709, 2760, 2790, 2852, 2898, 2967, 2976, 3010, 3096, 3220, 3255, 3312, 3360, 3440, 3472, 3565, 3612, 3680, 3720, 3864, 3870, 3906, 3956, 3999, 4128, 4140, 4278, 4340, 4464, 4515, 4816, 4830, 4945, 4960, 4991, 5040, 5152, 5160, 5208, 5332, 5418, 5520, 5580, 5704, 5796, 5934, 6020, 6192, 6417, 6440, 6510, 6624, 6665, 6880, 6923, 6944, 7130, 7224, 7245, 7440, 7728, 7740, 7812, 7912, 7998, 8280, 8556, 8680, 8901, 8928, 9030, 9331, 9632, 9660, 9765, 9890, 9982, 10080, 10320, 10416, 10664, 10695, 10836, 11040, 11160, 11408, 11592, 11868, 11997, 12040, 12384, 12834, 12880, 13020, 13330, 13545, 13846, 14260, 14448, 14490, 14835, 14880, 14973, 15456, 15480, 15624, 15824, 15996, 16560, 17112, 17360, 17802, 18060, 18662, 19320, 19530, 19780, 19964, 19995, 20640, 20769, 20832, 21328, 21390, 21672, 22320, 22816, 23184, 23736, 23994, 24080, 24955, 25668, 25760, 26040, 26660, 27090, 27692, 27993, 28520, 28896, 28980, 29670, 29946, 30659, 30960, 31248, 31648, 31992, 32085, 33120, 34224, 34615, 34720, 35604, 36120, 37324, 38640, 39060, 39560, 39928, 39990, 41538, 42656, 42780, 43344, 44505, 44640, 44919, 46368, 46655, 47472, 47988, 48160, 49910, 51336, 52080, 53320, 54180, 55384, 55986, 57040, 57960, 59340, 59892, 59985, 61318, 61920, 62307, 62496, 63984, 64170, 68448, 69230, 71208, 72240, 74648, 74865, 77280, 78120, 79120, 79856, 79980, 83076, 83979, 85560, 86688, 89010, 89838, 91977, 93310, 94944, 95976, 99820, 102672, 103845, 104160, 106640, 108360, 110768, 111972, 114080, 115920, 118680, 119784, 119970, 122636, 124614, 127968, 128340, 138460, 139965, 142416, 144480, 149296, 149730, 153295, 156240, 158240, 159712, 159960, 166152, 167958, 171120, 178020, 179676, 183954, 186620, 191952, 199640, 205344, 207690, 213280, 214613, 216720, 221536, 223944, 224595, 231840, 237360, 239568, 239940, 245272, 249228, 256680, 275931, 276920, 279930, 284832, 298592, 299460, 306590, 311535, 312480, 319920, 332304, 335916, 342240, 356040, 359352, 367908, 373240, 383904, 399280, 415380, 419895, 429226, 433440, 447888, 449190, 459885, 474720, 479136, 479880, 490544, 498456, 513360, 551862, 553840, 559860, 598920, 613180, 623070, 639840, 643839, 664608, 671832, 712080, 718704, 735816, 746480, 798560, 830760, 839790, 858452, 895776, 898380, 919770, 959760, 981088, 996912, 1026720, 1073065, 1103724, 1107680, 1119720, 1197840, 1226360, 1246140, 1287678, 1343664, 1379655, 1424160, 1437408, 1471632, 1492960, 1661520, 1679580, 1716904, 1796760, 1839540, 1919520, 1931517, 1993824, 2146130, 2207448, 2239440, 2395680, 2452720, 2492280, 2575356, 2687328, 2759310, 2943264, 3219195, 3323040, 3359160, 3433808, 3593520, 3679080, 3863034, 4292260, 4414896, 4478880, 4905440, 4984560, 5150712, 5518620, 6438390, 6718320, 6867616, 7187040, 7358160, 7726068, 8584520, 8829792, 9657585, 9969120, 10301424, 11037240, 12876780, 13436640, 14716320, 15452136, 17169040, 19315170, 20602848, 22074480, 25753560, 30904272, 34338080, 38630340, 44148960, 51507120, 61808544, 77260680, 103014240, 154521360, 309042720]

約数ペア:

[(1, 309042720), (2, 154521360), (3, 103014240), (4, 77260680), (5, 61808544), (6, 51507120), (7, 44148960), (8, 38630340), (9, 34338080), (10, 30904272), (12, 25753560), (14, 22074480), (15, 20602848), (16, 19315170), (18, 17169040), (20, 15452136), (21, 14716320), (23, 13436640), (24, 12876780), (28, 11037240), (30, 10301424), (31, 9969120), (32, 9657585), (35, 8829792), (36, 8584520), (40, 7726068), (42, 7358160), (43, 7187040), (45, 6867616), (46, 6718320), (48, 6438390), (56, 5518620), (60, 5150712), (62, 4984560), (63, 4905440), (69, 4478880), (70, 4414896), (72, 4292260), (80, 3863034), (84, 3679080), (86, 3593520), (90, 3433808), (92, 3359160), (93, 3323040), (96, 3219195), (105, 2943264), (112, 2759310), (115, 2687328), (120, 2575356), (124, 2492280), (126, 2452720), (129, 2395680), (138, 2239440), (140, 2207448), (144, 2146130), (155, 1993824), (160, 1931517), (161, 1919520), (168, 1839540), (172, 1796760), (180, 1716904), (184, 1679580), (186, 1661520), (207, 1492960), (210, 1471632), (215, 1437408), (217, 1424160), (224, 1379655), (230, 1343664), (240, 1287678), (248, 1246140), (252, 1226360), (258, 1197840), (276, 1119720), (279, 1107680), (280, 1103724), (288, 1073065), (301, 1026720), (310, 996912), (315, 981088), (322, 959760), (336, 919770), (344, 898380), (345, 895776), (360, 858452), (368, 839790), (372, 830760), (387, 798560), (414, 746480), (420, 735816), (430, 718704), (434, 712080), (460, 671832), (465, 664608), (480, 643839), (483, 639840), (496, 623070), (504, 613180), (516, 598920), (552, 559860), (558, 553840), (560, 551862), (602, 513360), (620, 498456), (630, 490544), (644, 479880), (645, 479136), (651, 474720), (672, 459885), (688, 449190), (690, 447888), (713, 433440), (720, 429226), (736, 419895), (744, 415380), (774, 399280), (805, 383904), (828, 373240), (840, 367908), (860, 359352), (868, 356040), (903, 342240), (920, 335916), (930, 332304), (966, 319920), (989, 312480), (992, 311535), (1008, 306590), (1032, 299460), (1035, 298592), (1085, 284832), (1104, 279930), (1116, 276920), (1120, 275931), (1204, 256680), (1240, 249228), (1260, 245272), (1288, 239940), (1290, 239568), (1302, 237360), (1333, 231840), (1376, 224595), (1380, 223944), (1395, 221536), (1426, 216720), (1440, 214613), (1449, 213280), (1488, 207690), (1505, 205344), (1548, 199640), (1610, 191952), (1656, 186620), (1680, 183954), (1720, 179676), (1736, 178020), (1806, 171120), (1840, 167958), (1860, 166152), (1932, 159960), (1935, 159712), (1953, 158240), (1978, 156240), (2016, 153295), (2064, 149730), (2070, 149296), (2139, 144480), (2170, 142416), (2208, 139965), (2232, 138460), (2408, 128340), (2415, 127968), (2480, 124614), (2520, 122636), (2576, 119970), (2580, 119784), (2604, 118680), (2666, 115920), (2709, 114080), (2760, 111972), (2790, 110768), (2852, 108360), (2898, 106640), (2967, 104160), (2976, 103845), (3010, 102672), (3096, 99820), (3220, 95976), (3255, 94944), (3312, 93310), (3360, 91977), (3440, 89838), (3472, 89010), (3565, 86688), (3612, 85560), (3680, 83979), (3720, 83076), (3864, 79980), (3870, 79856), (3906, 79120), (3956, 78120), (3999, 77280), (4128, 74865), (4140, 74648), (4278, 72240), (4340, 71208), (4464, 69230), (4515, 68448), (4816, 64170), (4830, 63984), (4945, 62496), (4960, 62307), (4991, 61920), (5040, 61318), (5152, 59985), (5160, 59892), (5208, 59340), (5332, 57960), (5418, 57040), (5520, 55986), (5580, 55384), (5704, 54180), (5796, 53320), (5934, 52080), (6020, 51336), (6192, 49910), (6417, 48160), (6440, 47988), (6510, 47472), (6624, 46655), (6665, 46368), (6880, 44919), (6923, 44640), (6944, 44505), (7130, 43344), (7224, 42780), (7245, 42656), (7440, 41538), (7728, 39990), (7740, 39928), (7812, 39560), (7912, 39060), (7998, 38640), (8280, 37324), (8556, 36120), (8680, 35604), (8901, 34720), (8928, 34615), (9030, 34224), (9331, 33120), (9632, 32085), (9660, 31992), (9765, 31648), (9890, 31248), (9982, 30960), (10080, 30659), (10320, 29946), (10416, 29670), (10664, 28980), (10695, 28896), (10836, 28520), (11040, 27993), (11160, 27692), (11408, 27090), (11592, 26660), (11868, 26040), (11997, 25760), (12040, 25668), (12384, 24955), (12834, 24080), (12880, 23994), (13020, 23736), (13330, 23184), (13545, 22816), (13846, 22320), (14260, 21672), (14448, 21390), (14490, 21328), (14835, 20832), (14880, 20769), (14973, 20640), (15456, 19995), (15480, 19964), (15624, 19780), (15824, 19530), (15996, 19320), (16560, 18662), (17112, 18060), (17360, 17802)]