1418437440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 448

約数和(自身を含む): 5852160000

約数和(自身を除く): 4433722560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 216, 224, 235, 240, 252, 270, 280, 282, 288, 315, 320, 329, 336, 360, 376, 378, 420, 423, 432, 448, 470, 480, 499, 504, 540, 560, 564, 576, 630, 658, 672, 705, 720, 752, 756, 840, 846, 864, 940, 945, 960, 987, 998, 1008, 1080, 1120, 1128, 1260, 1269, 1316, 1344, 1410, 1440, 1497, 1504, 1512, 1645, 1680, 1692, 1728, 1880, 1890, 1974, 1996, 2016, 2115, 2160, 2240, 2256, 2495, 2520, 2538, 2632, 2820, 2880, 2961, 2994, 3008, 3024, 3290, 3360, 3384, 3493, 3760, 3780, 3948, 3992, 4032, 4230, 4320, 4491, 4512, 4935, 4990, 5040, 5076, 5264, 5640, 5922, 5988, 6048, 6345, 6580, 6720, 6768, 6986, 7485, 7520, 7560, 7896, 7984, 8460, 8640, 8883, 8982, 9024, 9870, 9980, 10080, 10152, 10479, 10528, 11280, 11844, 11976, 12096, 12690, 13160, 13473, 13536, 13972, 14805, 14970, 15040, 15120, 15792, 15968, 16920, 17465, 17766, 17964, 19740, 19960, 20160, 20304, 20958, 21056, 22455, 22560, 23453, 23688, 23952, 25380, 26320, 26946, 27072, 27944, 29610, 29940, 30240, 31437, 31584, 31936, 33840, 34930, 35532, 35928, 39480, 39920, 40608, 41916, 44415, 44910, 45120, 46906, 47376, 47904, 50760, 52395, 52640, 53892, 55888, 59220, 59880, 60480, 62874, 63168, 67365, 67680, 69860, 70359, 71064, 71856, 78960, 79840, 81216, 83832, 88830, 89820, 93812, 94311, 94752, 95808, 101520, 104790, 105280, 107784, 111776, 117265, 118440, 119760, 125748, 134730, 135360, 139720, 140718, 142128, 143712, 157185, 157920, 159680, 164171, 167664, 177660, 179640, 187624, 188622, 189504, 203040, 209580, 211077, 215568, 223552, 234530, 236880, 239520, 251496, 269460, 279440, 281436, 284256, 287424, 314370, 315840, 328342, 335328, 351795, 355320, 359280, 375248, 377244, 406080, 419160, 422154, 431136, 469060, 471555, 473760, 479040, 492513, 502992, 538920, 558880, 562872, 568512, 628740, 633231, 656684, 670656, 703590, 710640, 718560, 750496, 754488, 820855, 838320, 844308, 862272, 938120, 943110, 947520, 985026, 1005984, 1055385, 1077840, 1117760, 1125744, 1257480, 1266462, 1313368, 1407180, 1421280, 1437120, 1477539, 1500992, 1508976, 1641710, 1676640, 1688616, 1876240, 1886220, 1970052, 2011968, 2110770, 2155680, 2251488, 2462565, 2514960, 2532924, 2626736, 2814360, 2842560, 2955078, 3017952, 3166155, 3283420, 3353280, 3377232, 3752480, 3772440, 3940104, 4221540, 4311360, 4432617, 4502976, 4925130, 5029920, 5065848, 5253472, 5628720, 5910156, 6035904, 6332310, 6566840, 6754464, 7387695, 7504960, 7544880, 7880208, 8443080, 8865234, 9850260, 10059840, 10131696, 10506944, 11257440, 11820312, 12664620, 13133680, 13508928, 14775390, 15089760, 15760416, 16886160, 17730468, 19700520, 20263392, 22163085, 22514880, 23640624, 25329240, 26267360, 29550780, 30179520, 31520832, 33772320, 35460936, 39401040, 40526784, 44326170, 47281248, 50658480, 52534720, 59101560, 67544640, 70921872, 78802080, 88652340, 94562496, 101316960, 118203120, 141843744, 157604160, 177304680, 202633920, 236406240, 283687488, 354609360, 472812480, 709218720, 1418437440]

約数ペア:

[(1, 1418437440), (2, 709218720), (3, 472812480), (4, 354609360), (5, 283687488), (6, 236406240), (7, 202633920), (8, 177304680), (9, 157604160), (10, 141843744), (12, 118203120), (14, 101316960), (15, 94562496), (16, 88652340), (18, 78802080), (20, 70921872), (21, 67544640), (24, 59101560), (27, 52534720), (28, 50658480), (30, 47281248), (32, 44326170), (35, 40526784), (36, 39401040), (40, 35460936), (42, 33772320), (45, 31520832), (47, 30179520), (48, 29550780), (54, 26267360), (56, 25329240), (60, 23640624), (63, 22514880), (64, 22163085), (70, 20263392), (72, 19700520), (80, 17730468), (84, 16886160), (90, 15760416), (94, 15089760), (96, 14775390), (105, 13508928), (108, 13133680), (112, 12664620), (120, 11820312), (126, 11257440), (135, 10506944), (140, 10131696), (141, 10059840), (144, 9850260), (160, 8865234), (168, 8443080), (180, 7880208), (188, 7544880), (189, 7504960), (192, 7387695), (210, 6754464), (216, 6566840), (224, 6332310), (235, 6035904), (240, 5910156), (252, 5628720), (270, 5253472), (280, 5065848), (282, 5029920), (288, 4925130), (315, 4502976), (320, 4432617), (329, 4311360), (336, 4221540), (360, 3940104), (376, 3772440), (378, 3752480), (420, 3377232), (423, 3353280), (432, 3283420), (448, 3166155), (470, 3017952), (480, 2955078), (499, 2842560), (504, 2814360), (540, 2626736), (560, 2532924), (564, 2514960), (576, 2462565), (630, 2251488), (658, 2155680), (672, 2110770), (705, 2011968), (720, 1970052), (752, 1886220), (756, 1876240), (840, 1688616), (846, 1676640), (864, 1641710), (940, 1508976), (945, 1500992), (960, 1477539), (987, 1437120), (998, 1421280), (1008, 1407180), (1080, 1313368), (1120, 1266462), (1128, 1257480), (1260, 1125744), (1269, 1117760), (1316, 1077840), (1344, 1055385), (1410, 1005984), (1440, 985026), (1497, 947520), (1504, 943110), (1512, 938120), (1645, 862272), (1680, 844308), (1692, 838320), (1728, 820855), (1880, 754488), (1890, 750496), (1974, 718560), (1996, 710640), (2016, 703590), (2115, 670656), (2160, 656684), (2240, 633231), (2256, 628740), (2495, 568512), (2520, 562872), (2538, 558880), (2632, 538920), (2820, 502992), (2880, 492513), (2961, 479040), (2994, 473760), (3008, 471555), (3024, 469060), (3290, 431136), (3360, 422154), (3384, 419160), (3493, 406080), (3760, 377244), (3780, 375248), (3948, 359280), (3992, 355320), (4032, 351795), (4230, 335328), (4320, 328342), (4491, 315840), (4512, 314370), (4935, 287424), (4990, 284256), (5040, 281436), (5076, 279440), (5264, 269460), (5640, 251496), (5922, 239520), (5988, 236880), (6048, 234530), (6345, 223552), (6580, 215568), (6720, 211077), (6768, 209580), (6986, 203040), (7485, 189504), (7520, 188622), (7560, 187624), (7896, 179640), (7984, 177660), (8460, 167664), (8640, 164171), (8883, 159680), (8982, 157920), (9024, 157185), (9870, 143712), (9980, 142128), (10080, 140718), (10152, 139720), (10479, 135360), (10528, 134730), (11280, 125748), (11844, 119760), (11976, 118440), (12096, 117265), (12690, 111776), (13160, 107784), (13473, 105280), (13536, 104790), (13972, 101520), (14805, 95808), (14970, 94752), (15040, 94311), (15120, 93812), (15792, 89820), (15968, 88830), (16920, 83832), (17465, 81216), (17766, 79840), (17964, 78960), (19740, 71856), (19960, 71064), (20160, 70359), (20304, 69860), (20958, 67680), (21056, 67365), (22455, 63168), (22560, 62874), (23453, 60480), (23688, 59880), (23952, 59220), (25380, 55888), (26320, 53892), (26946, 52640), (27072, 52395), (27944, 50760), (29610, 47904), (29940, 47376), (30240, 46906), (31437, 45120), (31584, 44910), (31936, 44415), (33840, 41916), (34930, 40608), (35532, 39920), (35928, 39480)]