240688448

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:90

約数の個数: 252

約数和(自身を含む): 684958752

約数和(自身を除く): 444270304

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 169, 176, 182, 187, 208, 221, 224, 238, 272, 286, 289, 308, 338, 352, 364, 374, 416, 442, 448, 476, 544, 572, 578, 616, 676, 704, 728, 748, 832, 884, 952, 1001, 1088, 1144, 1156, 1183, 1232, 1309, 1352, 1456, 1496, 1547, 1768, 1859, 1904, 2002, 2023, 2288, 2312, 2366, 2431, 2464, 2618, 2704, 2873, 2912, 2992, 3094, 3179, 3536, 3718, 3757, 3808, 4004, 4046, 4576, 4624, 4732, 4862, 4928, 5236, 5408, 5746, 5824, 5984, 6188, 6358, 7072, 7436, 7514, 7616, 8008, 8092, 9152, 9248, 9464, 9724, 10472, 10816, 11492, 11968, 12376, 12716, 13013, 14144, 14872, 15028, 16016, 16184, 17017, 18496, 18928, 19448, 20111, 20944, 22253, 22984, 24752, 25432, 26026, 26299, 29744, 30056, 31603, 32032, 32368, 34034, 37856, 38896, 40222, 41327, 41888, 44506, 45968, 48841, 49504, 50864, 52052, 52598, 59488, 60112, 63206, 64064, 64736, 68068, 75712, 77792, 80444, 82654, 83776, 89012, 91936, 97682, 99008, 101728, 104104, 105196, 118976, 120224, 126412, 129472, 136136, 155584, 160888, 165308, 178024, 183872, 195364, 203456, 208208, 210392, 221221, 240448, 252824, 272272, 289289, 321776, 330616, 341887, 356048, 390728, 416416, 420784, 442442, 505648, 537251, 544544, 578578, 643552, 661232, 683774, 712096, 781456, 832832, 841568, 884884, 1011296, 1074502, 1089088, 1157156, 1287104, 1322464, 1367548, 1424192, 1562912, 1683136, 1769768, 2022592, 2149004, 2314312, 2644928, 2735096, 3125824, 3539536, 3760757, 4298008, 4628624, 5470192, 7079072, 7521514, 8596016, 9257248, 10940384, 14158144, 15043028, 17192032, 18514496, 21880768, 30086056, 34384064, 60172112, 120344224, 240688448]

約数ペア:

[(1, 240688448), (2, 120344224), (4, 60172112), (7, 34384064), (8, 30086056), (11, 21880768), (13, 18514496), (14, 17192032), (16, 15043028), (17, 14158144), (22, 10940384), (26, 9257248), (28, 8596016), (32, 7521514), (34, 7079072), (44, 5470192), (52, 4628624), (56, 4298008), (64, 3760757), (68, 3539536), (77, 3125824), (88, 2735096), (91, 2644928), (104, 2314312), (112, 2149004), (119, 2022592), (136, 1769768), (143, 1683136), (154, 1562912), (169, 1424192), (176, 1367548), (182, 1322464), (187, 1287104), (208, 1157156), (221, 1089088), (224, 1074502), (238, 1011296), (272, 884884), (286, 841568), (289, 832832), (308, 781456), (338, 712096), (352, 683774), (364, 661232), (374, 643552), (416, 578578), (442, 544544), (448, 537251), (476, 505648), (544, 442442), (572, 420784), (578, 416416), (616, 390728), (676, 356048), (704, 341887), (728, 330616), (748, 321776), (832, 289289), (884, 272272), (952, 252824), (1001, 240448), (1088, 221221), (1144, 210392), (1156, 208208), (1183, 203456), (1232, 195364), (1309, 183872), (1352, 178024), (1456, 165308), (1496, 160888), (1547, 155584), (1768, 136136), (1859, 129472), (1904, 126412), (2002, 120224), (2023, 118976), (2288, 105196), (2312, 104104), (2366, 101728), (2431, 99008), (2464, 97682), (2618, 91936), (2704, 89012), (2873, 83776), (2912, 82654), (2992, 80444), (3094, 77792), (3179, 75712), (3536, 68068), (3718, 64736), (3757, 64064), (3808, 63206), (4004, 60112), (4046, 59488), (4576, 52598), (4624, 52052), (4732, 50864), (4862, 49504), (4928, 48841), (5236, 45968), (5408, 44506), (5746, 41888), (5824, 41327), (5984, 40222), (6188, 38896), (6358, 37856), (7072, 34034), (7436, 32368), (7514, 32032), (7616, 31603), (8008, 30056), (8092, 29744), (9152, 26299), (9248, 26026), (9464, 25432), (9724, 24752), (10472, 22984), (10816, 22253), (11492, 20944), (11968, 20111), (12376, 19448), (12716, 18928), (13013, 18496), (14144, 17017), (14872, 16184), (15028, 16016)]