268049600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 252

約数和(自身を含む): 829415664

約数和(自身を除く): 561366064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 263, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 520, 526, 560, 637, 650, 700, 728, 784, 800, 832, 910, 980, 1040, 1052, 1120, 1225, 1274, 1300, 1315, 1400, 1456, 1568, 1600, 1820, 1841, 1960, 2080, 2104, 2240, 2275, 2450, 2548, 2600, 2630, 2800, 2912, 3136, 3185, 3419, 3640, 3682, 3920, 4160, 4208, 4550, 4900, 5096, 5200, 5260, 5600, 5824, 6370, 6575, 6838, 7280, 7364, 7840, 8416, 9100, 9205, 9800, 10192, 10400, 10520, 11200, 12740, 12887, 13150, 13676, 14560, 14728, 15680, 15925, 16832, 17095, 18200, 18410, 19600, 20384, 20800, 21040, 23933, 25480, 25774, 26300, 27352, 29120, 29456, 31850, 34190, 36400, 36820, 39200, 40768, 42080, 46025, 47866, 50960, 51548, 52600, 54704, 58912, 63700, 64435, 68380, 72800, 73640, 78400, 84160, 85475, 92050, 95732, 101920, 103096, 105200, 109408, 117824, 119665, 127400, 128870, 136760, 145600, 147280, 167531, 170950, 184100, 191464, 203840, 206192, 210400, 218816, 239330, 254800, 257740, 273520, 294560, 322175, 335062, 341900, 368200, 382928, 412384, 420800, 478660, 509600, 515480, 547040, 589120, 598325, 644350, 670124, 683800, 736400, 765856, 824768, 837655, 957320, 1019200, 1030960, 1094080, 1196650, 1288700, 1340248, 1367600, 1472800, 1531712, 1675310, 1914640, 2061920, 2393300, 2577400, 2680496, 2735200, 2945600, 3350620, 3829280, 4123840, 4188275, 4786600, 5154800, 5360992, 5470400, 6701240, 7658560, 8376550, 9573200, 10309600, 10721984, 13402480, 16753100, 19146400, 20619200, 26804960, 33506200, 38292800, 53609920, 67012400, 134024800, 268049600]

約数ペア:

[(1, 268049600), (2, 134024800), (4, 67012400), (5, 53609920), (7, 38292800), (8, 33506200), (10, 26804960), (13, 20619200), (14, 19146400), (16, 16753100), (20, 13402480), (25, 10721984), (26, 10309600), (28, 9573200), (32, 8376550), (35, 7658560), (40, 6701240), (49, 5470400), (50, 5360992), (52, 5154800), (56, 4786600), (64, 4188275), (65, 4123840), (70, 3829280), (80, 3350620), (91, 2945600), (98, 2735200), (100, 2680496), (104, 2577400), (112, 2393300), (130, 2061920), (140, 1914640), (160, 1675310), (175, 1531712), (182, 1472800), (196, 1367600), (200, 1340248), (208, 1288700), (224, 1196650), (245, 1094080), (260, 1030960), (263, 1019200), (280, 957320), (320, 837655), (325, 824768), (350, 765856), (364, 736400), (392, 683800), (400, 670124), (416, 644350), (448, 598325), (455, 589120), (490, 547040), (520, 515480), (526, 509600), (560, 478660), (637, 420800), (650, 412384), (700, 382928), (728, 368200), (784, 341900), (800, 335062), (832, 322175), (910, 294560), (980, 273520), (1040, 257740), (1052, 254800), (1120, 239330), (1225, 218816), (1274, 210400), (1300, 206192), (1315, 203840), (1400, 191464), (1456, 184100), (1568, 170950), (1600, 167531), (1820, 147280), (1841, 145600), (1960, 136760), (2080, 128870), (2104, 127400), (2240, 119665), (2275, 117824), (2450, 109408), (2548, 105200), (2600, 103096), (2630, 101920), (2800, 95732), (2912, 92050), (3136, 85475), (3185, 84160), (3419, 78400), (3640, 73640), (3682, 72800), (3920, 68380), (4160, 64435), (4208, 63700), (4550, 58912), (4900, 54704), (5096, 52600), (5200, 51548), (5260, 50960), (5600, 47866), (5824, 46025), (6370, 42080), (6575, 40768), (6838, 39200), (7280, 36820), (7364, 36400), (7840, 34190), (8416, 31850), (9100, 29456), (9205, 29120), (9800, 27352), (10192, 26300), (10400, 25774), (10520, 25480), (11200, 23933), (12740, 21040), (12887, 20800), (13150, 20384), (13676, 19600), (14560, 18410), (14728, 18200), (15680, 17095), (15925, 16832)]