1223819520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1$

素因数の和:4181

約数の個数: 288

約数和(自身を含む): 4874204160

約数和(自身を除く): 3650384640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3360, 3520, 3696, 3840, 4139, 4224, 4480, 4620, 4928, 5280, 5376, 6160, 6720, 7040, 7392, 8278, 8448, 8960, 9240, 9856, 10560, 12320, 12417, 13440, 14080, 14784, 16556, 18480, 19712, 20695, 21120, 24640, 24834, 26880, 28973, 29568, 33112, 36960, 41390, 42240, 45529, 49280, 49668, 57946, 59136, 62085, 66224, 73920, 82780, 86919, 91058, 98560, 99336, 115892, 124170, 132448, 136587, 144865, 147840, 165560, 173838, 182116, 198672, 227645, 231784, 248340, 264896, 273174, 289730, 295680, 318703, 331120, 347676, 364232, 397344, 434595, 455290, 463568, 496680, 529792, 546348, 579460, 637406, 662240, 682935, 695352, 728464, 794688, 869190, 910580, 927136, 956109, 993360, 1059584, 1092696, 1158920, 1274812, 1324480, 1365870, 1390704, 1456928, 1589376, 1593515, 1738380, 1821160, 1854272, 1912218, 1986720, 2185392, 2317840, 2549624, 2648960, 2731740, 2781408, 2913856, 3178752, 3187030, 3476760, 3642320, 3708544, 3824436, 3973440, 4370784, 4635680, 4780545, 5099248, 5297920, 5463480, 5562816, 5827712, 6374060, 6953520, 7284640, 7417088, 7648872, 7946880, 8741568, 9271360, 9561090, 10198496, 10926960, 11125632, 11655424, 12748120, 13907040, 14569280, 15297744, 15893760, 17483136, 18542720, 19122180, 20396992, 21853920, 22251264, 25496240, 27814080, 29138560, 30595488, 34966272, 37085440, 38244360, 40793984, 43707840, 50992480, 55628160, 58277120, 61190976, 76488720, 81587968, 87415680, 101984960, 111256320, 122381952, 152977440, 174831360, 203969920, 244763904, 305954880, 407939840, 611909760, 1223819520]

約数ペア:

[(1, 1223819520), (2, 611909760), (3, 407939840), (4, 305954880), (5, 244763904), (6, 203969920), (7, 174831360), (8, 152977440), (10, 122381952), (11, 111256320), (12, 101984960), (14, 87415680), (15, 81587968), (16, 76488720), (20, 61190976), (21, 58277120), (22, 55628160), (24, 50992480), (28, 43707840), (30, 40793984), (32, 38244360), (33, 37085440), (35, 34966272), (40, 30595488), (42, 29138560), (44, 27814080), (48, 25496240), (55, 22251264), (56, 21853920), (60, 20396992), (64, 19122180), (66, 18542720), (70, 17483136), (77, 15893760), (80, 15297744), (84, 14569280), (88, 13907040), (96, 12748120), (105, 11655424), (110, 11125632), (112, 10926960), (120, 10198496), (128, 9561090), (132, 9271360), (140, 8741568), (154, 7946880), (160, 7648872), (165, 7417088), (168, 7284640), (176, 6953520), (192, 6374060), (210, 5827712), (220, 5562816), (224, 5463480), (231, 5297920), (240, 5099248), (256, 4780545), (264, 4635680), (280, 4370784), (308, 3973440), (320, 3824436), (330, 3708544), (336, 3642320), (352, 3476760), (384, 3187030), (385, 3178752), (420, 2913856), (440, 2781408), (448, 2731740), (462, 2648960), (480, 2549624), (528, 2317840), (560, 2185392), (616, 1986720), (640, 1912218), (660, 1854272), (672, 1821160), (704, 1738380), (768, 1593515), (770, 1589376), (840, 1456928), (880, 1390704), (896, 1365870), (924, 1324480), (960, 1274812), (1056, 1158920), (1120, 1092696), (1155, 1059584), (1232, 993360), (1280, 956109), (1320, 927136), (1344, 910580), (1408, 869190), (1540, 794688), (1680, 728464), (1760, 695352), (1792, 682935), (1848, 662240), (1920, 637406), (2112, 579460), (2240, 546348), (2310, 529792), (2464, 496680), (2640, 463568), (2688, 455290), (2816, 434595), (3080, 397344), (3360, 364232), (3520, 347676), (3696, 331120), (3840, 318703), (4139, 295680), (4224, 289730), (4480, 273174), (4620, 264896), (4928, 248340), (5280, 231784), (5376, 227645), (6160, 198672), (6720, 182116), (7040, 173838), (7392, 165560), (8278, 147840), (8448, 144865), (8960, 136587), (9240, 132448), (9856, 124170), (10560, 115892), (12320, 99336), (12417, 98560), (13440, 91058), (14080, 86919), (14784, 82780), (16556, 73920), (18480, 66224), (19712, 62085), (20695, 59136), (21120, 57946), (24640, 49668), (24834, 49280), (26880, 45529), (28973, 42240), (29568, 41390), (33112, 36960)]