1854390240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 384

約数和(自身を含む): 6839562240

約数和(自身を除く): 4985172000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 90, 93, 96, 108, 120, 122, 124, 135, 144, 155, 160, 180, 183, 186, 216, 227, 240, 244, 248, 270, 279, 288, 305, 310, 360, 366, 372, 432, 454, 465, 480, 488, 496, 540, 549, 558, 610, 620, 681, 720, 732, 744, 837, 864, 908, 915, 930, 976, 992, 1080, 1098, 1116, 1135, 1220, 1240, 1362, 1395, 1440, 1464, 1488, 1647, 1674, 1816, 1830, 1860, 1891, 1952, 2043, 2160, 2196, 2232, 2270, 2440, 2480, 2724, 2745, 2790, 2928, 2976, 3294, 3348, 3405, 3632, 3660, 3720, 3782, 4086, 4185, 4320, 4392, 4464, 4540, 4880, 4960, 5448, 5490, 5580, 5673, 5856, 6129, 6588, 6696, 6810, 7037, 7264, 7320, 7440, 7564, 8172, 8235, 8370, 8784, 8928, 9080, 9455, 9760, 10215, 10896, 10980, 11160, 11346, 12258, 13176, 13392, 13620, 13847, 14074, 14640, 14880, 15128, 16344, 16470, 16740, 17019, 17568, 18160, 18910, 20430, 21111, 21792, 21960, 22320, 22692, 24516, 26352, 26784, 27240, 27694, 28148, 28365, 29280, 30256, 30645, 32688, 32940, 33480, 34038, 35185, 36320, 37820, 40860, 41541, 42222, 43920, 44640, 45384, 49032, 51057, 52704, 54480, 55388, 56296, 56730, 60512, 61290, 63333, 65376, 65880, 66960, 68076, 69235, 70370, 75640, 81720, 83082, 84444, 85095, 87840, 90768, 98064, 102114, 105555, 108960, 110776, 112592, 113460, 122580, 124623, 126666, 131760, 133920, 136152, 138470, 140740, 151280, 163440, 166164, 168888, 170190, 181536, 189999, 196128, 204228, 207705, 211110, 221552, 225184, 226920, 245160, 249246, 253332, 255285, 263520, 272304, 276940, 281480, 302560, 316665, 326880, 332328, 337776, 340380, 373869, 379998, 408456, 415410, 422220, 429257, 443104, 453840, 490320, 498492, 506664, 510570, 544608, 553880, 562960, 623115, 633330, 664656, 675552, 680760, 747738, 759996, 816912, 830820, 844440, 858514, 907680, 949995, 980640, 996984, 1013328, 1021140, 1107760, 1125920, 1246230, 1266660, 1287771, 1329312, 1361520, 1495476, 1519992, 1633824, 1661640, 1688880, 1717028, 1869345, 1899990, 1993968, 2026656, 2042280, 2146285, 2215520, 2492460, 2533320, 2575542, 2723040, 2990952, 3039984, 3323280, 3377760, 3434056, 3738690, 3799980, 3863313, 3987936, 4084560, 4292570, 4984920, 5066640, 5151084, 5981904, 6079968, 6438855, 6646560, 6868112, 7477380, 7599960, 7726626, 8169120, 8585140, 9969840, 10133280, 10302168, 11589939, 11963808, 12877710, 13736224, 14954760, 15199920, 15453252, 17170280, 19316565, 19939680, 20604336, 23179878, 25755420, 29909520, 30399840, 30906504, 34340560, 38633130, 41208672, 46359756, 51510840, 57949695, 59819040, 61813008, 68681120, 77266260, 92719512, 103021680, 115899390, 123626016, 154532520, 185439024, 206043360, 231798780, 309065040, 370878048, 463597560, 618130080, 927195120, 1854390240]

約数ペア:

[(1, 1854390240), (2, 927195120), (3, 618130080), (4, 463597560), (5, 370878048), (6, 309065040), (8, 231798780), (9, 206043360), (10, 185439024), (12, 154532520), (15, 123626016), (16, 115899390), (18, 103021680), (20, 92719512), (24, 77266260), (27, 68681120), (30, 61813008), (31, 59819040), (32, 57949695), (36, 51510840), (40, 46359756), (45, 41208672), (48, 38633130), (54, 34340560), (60, 30906504), (61, 30399840), (62, 29909520), (72, 25755420), (80, 23179878), (90, 20604336), (93, 19939680), (96, 19316565), (108, 17170280), (120, 15453252), (122, 15199920), (124, 14954760), (135, 13736224), (144, 12877710), (155, 11963808), (160, 11589939), (180, 10302168), (183, 10133280), (186, 9969840), (216, 8585140), (227, 8169120), (240, 7726626), (244, 7599960), (248, 7477380), (270, 6868112), (279, 6646560), (288, 6438855), (305, 6079968), (310, 5981904), (360, 5151084), (366, 5066640), (372, 4984920), (432, 4292570), (454, 4084560), (465, 3987936), (480, 3863313), (488, 3799980), (496, 3738690), (540, 3434056), (549, 3377760), (558, 3323280), (610, 3039984), (620, 2990952), (681, 2723040), (720, 2575542), (732, 2533320), (744, 2492460), (837, 2215520), (864, 2146285), (908, 2042280), (915, 2026656), (930, 1993968), (976, 1899990), (992, 1869345), (1080, 1717028), (1098, 1688880), (1116, 1661640), (1135, 1633824), (1220, 1519992), (1240, 1495476), (1362, 1361520), (1395, 1329312), (1440, 1287771), (1464, 1266660), (1488, 1246230), (1647, 1125920), (1674, 1107760), (1816, 1021140), (1830, 1013328), (1860, 996984), (1891, 980640), (1952, 949995), (2043, 907680), (2160, 858514), (2196, 844440), (2232, 830820), (2270, 816912), (2440, 759996), (2480, 747738), (2724, 680760), (2745, 675552), (2790, 664656), (2928, 633330), (2976, 623115), (3294, 562960), (3348, 553880), (3405, 544608), (3632, 510570), (3660, 506664), (3720, 498492), (3782, 490320), (4086, 453840), (4185, 443104), (4320, 429257), (4392, 422220), (4464, 415410), (4540, 408456), (4880, 379998), (4960, 373869), (5448, 340380), (5490, 337776), (5580, 332328), (5673, 326880), (5856, 316665), (6129, 302560), (6588, 281480), (6696, 276940), (6810, 272304), (7037, 263520), (7264, 255285), (7320, 253332), (7440, 249246), (7564, 245160), (8172, 226920), (8235, 225184), (8370, 221552), (8784, 211110), (8928, 207705), (9080, 204228), (9455, 196128), (9760, 189999), (10215, 181536), (10896, 170190), (10980, 168888), (11160, 166164), (11346, 163440), (12258, 151280), (13176, 140740), (13392, 138470), (13620, 136152), (13847, 133920), (14074, 131760), (14640, 126666), (14880, 124623), (15128, 122580), (16344, 113460), (16470, 112592), (16740, 110776), (17019, 108960), (17568, 105555), (18160, 102114), (18910, 98064), (20430, 90768), (21111, 87840), (21792, 85095), (21960, 84444), (22320, 83082), (22692, 81720), (24516, 75640), (26352, 70370), (26784, 69235), (27240, 68076), (27694, 66960), (28148, 65880), (28365, 65376), (29280, 63333), (30256, 61290), (30645, 60512), (32688, 56730), (32940, 56296), (33480, 55388), (34038, 54480), (35185, 52704), (36320, 51057), (37820, 49032), (40860, 45384), (41541, 44640), (42222, 43920)]