1321306560

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{3121}}^1$

素因数の和:3161

約数の個数: 336

約数和(自身を含む): 5424037920

約数和(自身を除く): 4102731360

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, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2880, 2940, 3024, 3121, 3136, 3360, 3528, 3780, 3920, 4032, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6242, 6615, 6720, 7056, 7560, 7840, 8640, 8820, 9363, 9408, 10080, 10584, 11760, 12096, 12484, 13230, 14112, 15120, 15605, 15680, 17640, 18726, 20160, 21168, 21847, 23520, 24968, 26460, 28089, 28224, 30240, 31210, 35280, 37452, 42336, 43694, 46815, 47040, 49936, 52920, 56178, 60480, 62420, 65541, 70560, 74904, 84267, 84672, 87388, 93630, 99872, 105840, 109235, 112356, 124840, 131082, 140445, 141120, 149808, 152929, 168534, 174776, 187260, 196623, 199744, 211680, 218470, 224712, 249680, 262164, 280890, 299616, 305858, 327705, 337068, 349552, 374520, 393246, 421335, 423360, 436940, 449424, 458787, 499360, 524328, 561780, 589869, 599232, 611716, 655410, 674136, 699104, 749040, 764645, 786492, 842670, 873880, 898848, 917574, 983115, 998720, 1048656, 1123560, 1179738, 1223432, 1310820, 1348272, 1376361, 1398208, 1498080, 1529290, 1572984, 1685340, 1747760, 1797696, 1835148, 1966230, 2097312, 2247120, 2293935, 2359476, 2446864, 2621640, 2696544, 2752722, 2949345, 2996160, 3058580, 3145968, 3370680, 3495520, 3670296, 3932460, 4129083, 4194624, 4494240, 4587870, 4718952, 4893728, 5243280, 5393088, 5505444, 5898690, 6117160, 6291936, 6741360, 6881805, 6991040, 7340592, 7864920, 8258166, 8988480, 9175740, 9437904, 9787456, 10486560, 11010888, 11797380, 12234320, 12583872, 13482720, 13763610, 14681184, 15729840, 16516332, 18351480, 18875808, 20645415, 20973120, 22021776, 23594760, 24468640, 26965440, 27527220, 29362368, 31459680, 33032664, 36702960, 37751616, 41290830, 44043552, 47189520, 48937280, 55054440, 62919360, 66065328, 73405920, 82581660, 88087104, 94379040, 110108880, 132130656, 146811840, 165163320, 188758080, 220217760, 264261312, 330326640, 440435520, 660653280, 1321306560]

約数ペア:

[(1, 1321306560), (2, 660653280), (3, 440435520), (4, 330326640), (5, 264261312), (6, 220217760), (7, 188758080), (8, 165163320), (9, 146811840), (10, 132130656), (12, 110108880), (14, 94379040), (15, 88087104), (16, 82581660), (18, 73405920), (20, 66065328), (21, 62919360), (24, 55054440), (27, 48937280), (28, 47189520), (30, 44043552), (32, 41290830), (35, 37751616), (36, 36702960), (40, 33032664), (42, 31459680), (45, 29362368), (48, 27527220), (49, 26965440), (54, 24468640), (56, 23594760), (60, 22021776), (63, 20973120), (64, 20645415), (70, 18875808), (72, 18351480), (80, 16516332), (84, 15729840), (90, 14681184), (96, 13763610), (98, 13482720), (105, 12583872), (108, 12234320), (112, 11797380), (120, 11010888), (126, 10486560), (135, 9787456), (140, 9437904), (144, 9175740), (147, 8988480), (160, 8258166), (168, 7864920), (180, 7340592), (189, 6991040), (192, 6881805), (196, 6741360), (210, 6291936), (216, 6117160), (224, 5898690), (240, 5505444), (245, 5393088), (252, 5243280), (270, 4893728), (280, 4718952), (288, 4587870), (294, 4494240), (315, 4194624), (320, 4129083), (336, 3932460), (360, 3670296), (378, 3495520), (392, 3370680), (420, 3145968), (432, 3058580), (441, 2996160), (448, 2949345), (480, 2752722), (490, 2696544), (504, 2621640), (540, 2446864), (560, 2359476), (576, 2293935), (588, 2247120), (630, 2097312), (672, 1966230), (720, 1835148), (735, 1797696), (756, 1747760), (784, 1685340), (840, 1572984), (864, 1529290), (882, 1498080), (945, 1398208), (960, 1376361), (980, 1348272), (1008, 1310820), (1080, 1223432), (1120, 1179738), (1176, 1123560), (1260, 1048656), (1323, 998720), (1344, 983115), (1440, 917574), (1470, 898848), (1512, 873880), (1568, 842670), (1680, 786492), (1728, 764645), (1764, 749040), (1890, 699104), (1960, 674136), (2016, 655410), (2160, 611716), (2205, 599232), (2240, 589869), (2352, 561780), (2520, 524328), (2646, 499360), (2880, 458787), (2940, 449424), (3024, 436940), (3121, 423360), (3136, 421335), (3360, 393246), (3528, 374520), (3780, 349552), (3920, 337068), (4032, 327705), (4320, 305858), (4410, 299616), (4704, 280890), (5040, 262164), (5292, 249680), (5880, 224712), (6048, 218470), (6242, 211680), (6615, 199744), (6720, 196623), (7056, 187260), (7560, 174776), (7840, 168534), (8640, 152929), (8820, 149808), (9363, 141120), (9408, 140445), (10080, 131082), (10584, 124840), (11760, 112356), (12096, 109235), (12484, 105840), (13230, 99872), (14112, 93630), (15120, 87388), (15605, 84672), (15680, 84267), (17640, 74904), (18726, 70560), (20160, 65541), (21168, 62420), (21847, 60480), (23520, 56178), (24968, 52920), (26460, 49936), (28089, 47040), (28224, 46815), (30240, 43694), (31210, 42336), (35280, 37452)]