448999040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 1311344640

約数和(自身を除く): 862345600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 61, 62, 64, 70, 80, 106, 112, 122, 124, 128, 140, 155, 160, 212, 217, 224, 244, 248, 265, 280, 305, 310, 320, 371, 424, 427, 434, 448, 488, 496, 530, 560, 610, 620, 640, 742, 848, 854, 868, 896, 976, 992, 1060, 1085, 1120, 1220, 1240, 1484, 1643, 1696, 1708, 1736, 1855, 1891, 1952, 1984, 2120, 2135, 2170, 2240, 2440, 2480, 2968, 3233, 3286, 3392, 3416, 3472, 3710, 3782, 3904, 3968, 4240, 4270, 4340, 4480, 4880, 4960, 5936, 6466, 6572, 6784, 6832, 6944, 7420, 7564, 7808, 8215, 8480, 8540, 8680, 9455, 9760, 9920, 11501, 11872, 12932, 13144, 13237, 13664, 13888, 14840, 15128, 16165, 16430, 16960, 17080, 17360, 18910, 19520, 19840, 22631, 23002, 23744, 25864, 26288, 26474, 27328, 27776, 29680, 30256, 32330, 32860, 33920, 34160, 34720, 37820, 39040, 45262, 46004, 47488, 51728, 52576, 52948, 54656, 57505, 59360, 60512, 64660, 65720, 66185, 68320, 69440, 75640, 90524, 92008, 100223, 103456, 105152, 105896, 113155, 115010, 118720, 121024, 129320, 131440, 132370, 136640, 138880, 151280, 181048, 184016, 200446, 206912, 210304, 211792, 226310, 230020, 237440, 242048, 258640, 262880, 264740, 273280, 302560, 362096, 368032, 400892, 413824, 423584, 452620, 460040, 501115, 517280, 525760, 529480, 605120, 701561, 724192, 736064, 801784, 847168, 905240, 920080, 1002230, 1034560, 1051520, 1058960, 1210240, 1403122, 1448384, 1472128, 1603568, 1694336, 1810480, 1840160, 2004460, 2069120, 2117920, 2806244, 2896768, 3207136, 3507805, 3620960, 3680320, 4008920, 4235840, 5612488, 6414272, 7015610, 7241920, 7360640, 8017840, 8471680, 11224976, 12828544, 14031220, 14483840, 16035680, 22449952, 28062440, 32071360, 44899904, 56124880, 64142720, 89799808, 112249760, 224499520, 448999040]

約数ペア:

[(1, 448999040), (2, 224499520), (4, 112249760), (5, 89799808), (7, 64142720), (8, 56124880), (10, 44899904), (14, 32071360), (16, 28062440), (20, 22449952), (28, 16035680), (31, 14483840), (32, 14031220), (35, 12828544), (40, 11224976), (53, 8471680), (56, 8017840), (61, 7360640), (62, 7241920), (64, 7015610), (70, 6414272), (80, 5612488), (106, 4235840), (112, 4008920), (122, 3680320), (124, 3620960), (128, 3507805), (140, 3207136), (155, 2896768), (160, 2806244), (212, 2117920), (217, 2069120), (224, 2004460), (244, 1840160), (248, 1810480), (265, 1694336), (280, 1603568), (305, 1472128), (310, 1448384), (320, 1403122), (371, 1210240), (424, 1058960), (427, 1051520), (434, 1034560), (448, 1002230), (488, 920080), (496, 905240), (530, 847168), (560, 801784), (610, 736064), (620, 724192), (640, 701561), (742, 605120), (848, 529480), (854, 525760), (868, 517280), (896, 501115), (976, 460040), (992, 452620), (1060, 423584), (1085, 413824), (1120, 400892), (1220, 368032), (1240, 362096), (1484, 302560), (1643, 273280), (1696, 264740), (1708, 262880), (1736, 258640), (1855, 242048), (1891, 237440), (1952, 230020), (1984, 226310), (2120, 211792), (2135, 210304), (2170, 206912), (2240, 200446), (2440, 184016), (2480, 181048), (2968, 151280), (3233, 138880), (3286, 136640), (3392, 132370), (3416, 131440), (3472, 129320), (3710, 121024), (3782, 118720), (3904, 115010), (3968, 113155), (4240, 105896), (4270, 105152), (4340, 103456), (4480, 100223), (4880, 92008), (4960, 90524), (5936, 75640), (6466, 69440), (6572, 68320), (6784, 66185), (6832, 65720), (6944, 64660), (7420, 60512), (7564, 59360), (7808, 57505), (8215, 54656), (8480, 52948), (8540, 52576), (8680, 51728), (9455, 47488), (9760, 46004), (9920, 45262), (11501, 39040), (11872, 37820), (12932, 34720), (13144, 34160), (13237, 33920), (13664, 32860), (13888, 32330), (14840, 30256), (15128, 29680), (16165, 27776), (16430, 27328), (16960, 26474), (17080, 26288), (17360, 25864), (18910, 23744), (19520, 23002), (19840, 22631)]