198748800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 726754080

約数和(自身を除く): 528005280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 67, 72, 75, 80, 90, 96, 100, 103, 120, 128, 134, 144, 150, 160, 180, 192, 200, 201, 206, 225, 240, 268, 288, 300, 309, 320, 335, 360, 384, 400, 402, 412, 450, 480, 515, 536, 576, 600, 603, 618, 640, 670, 720, 800, 804, 824, 900, 927, 960, 1005, 1030, 1072, 1152, 1200, 1206, 1236, 1340, 1440, 1545, 1600, 1608, 1648, 1675, 1800, 1854, 1920, 2010, 2060, 2144, 2400, 2412, 2472, 2575, 2680, 2880, 3015, 3090, 3200, 3216, 3296, 3350, 3600, 3708, 4020, 4120, 4288, 4635, 4800, 4824, 4944, 5025, 5150, 5360, 5760, 6030, 6180, 6432, 6592, 6700, 6901, 7200, 7416, 7725, 8040, 8240, 8576, 9270, 9600, 9648, 9888, 10050, 10300, 10720, 12060, 12360, 12864, 13184, 13400, 13802, 14400, 14832, 15075, 15450, 16080, 16480, 18540, 19296, 19776, 20100, 20600, 20703, 21440, 23175, 24120, 24720, 25728, 26800, 27604, 28800, 29664, 30150, 30900, 32160, 32960, 34505, 37080, 38592, 39552, 40200, 41200, 41406, 42880, 46350, 48240, 49440, 53600, 55208, 59328, 60300, 61800, 62109, 64320, 65920, 69010, 74160, 77184, 80400, 82400, 82812, 92700, 96480, 98880, 103515, 107200, 110416, 118656, 120600, 123600, 124218, 128640, 138020, 148320, 160800, 164800, 165624, 172525, 185400, 192960, 197760, 207030, 214400, 220832, 241200, 247200, 248436, 276040, 296640, 310545, 321600, 329600, 331248, 345050, 370800, 385920, 414060, 441664, 482400, 494400, 496872, 517575, 552080, 593280, 621090, 643200, 662496, 690100, 741600, 828120, 883328, 964800, 988800, 993744, 1035150, 1104160, 1242180, 1324992, 1380200, 1483200, 1552725, 1656240, 1929600, 1987488, 2070300, 2208320, 2484360, 2649984, 2760400, 2966400, 3105450, 3312480, 3974976, 4140600, 4416640, 4968720, 5520800, 6210900, 6624960, 7949952, 8281200, 9937440, 11041600, 12421800, 13249920, 16562400, 19874880, 22083200, 24843600, 33124800, 39749760, 49687200, 66249600, 99374400, 198748800]

約数ペア:

[(1, 198748800), (2, 99374400), (3, 66249600), (4, 49687200), (5, 39749760), (6, 33124800), (8, 24843600), (9, 22083200), (10, 19874880), (12, 16562400), (15, 13249920), (16, 12421800), (18, 11041600), (20, 9937440), (24, 8281200), (25, 7949952), (30, 6624960), (32, 6210900), (36, 5520800), (40, 4968720), (45, 4416640), (48, 4140600), (50, 3974976), (60, 3312480), (64, 3105450), (67, 2966400), (72, 2760400), (75, 2649984), (80, 2484360), (90, 2208320), (96, 2070300), (100, 1987488), (103, 1929600), (120, 1656240), (128, 1552725), (134, 1483200), (144, 1380200), (150, 1324992), (160, 1242180), (180, 1104160), (192, 1035150), (200, 993744), (201, 988800), (206, 964800), (225, 883328), (240, 828120), (268, 741600), (288, 690100), (300, 662496), (309, 643200), (320, 621090), (335, 593280), (360, 552080), (384, 517575), (400, 496872), (402, 494400), (412, 482400), (450, 441664), (480, 414060), (515, 385920), (536, 370800), (576, 345050), (600, 331248), (603, 329600), (618, 321600), (640, 310545), (670, 296640), (720, 276040), (800, 248436), (804, 247200), (824, 241200), (900, 220832), (927, 214400), (960, 207030), (1005, 197760), (1030, 192960), (1072, 185400), (1152, 172525), (1200, 165624), (1206, 164800), (1236, 160800), (1340, 148320), (1440, 138020), (1545, 128640), (1600, 124218), (1608, 123600), (1648, 120600), (1675, 118656), (1800, 110416), (1854, 107200), (1920, 103515), (2010, 98880), (2060, 96480), (2144, 92700), (2400, 82812), (2412, 82400), (2472, 80400), (2575, 77184), (2680, 74160), (2880, 69010), (3015, 65920), (3090, 64320), (3200, 62109), (3216, 61800), (3296, 60300), (3350, 59328), (3600, 55208), (3708, 53600), (4020, 49440), (4120, 48240), (4288, 46350), (4635, 42880), (4800, 41406), (4824, 41200), (4944, 40200), (5025, 39552), (5150, 38592), (5360, 37080), (5760, 34505), (6030, 32960), (6180, 32160), (6432, 30900), (6592, 30150), (6700, 29664), (6901, 28800), (7200, 27604), (7416, 26800), (7725, 25728), (8040, 24720), (8240, 24120), (8576, 23175), (9270, 21440), (9600, 20703), (9648, 20600), (9888, 20100), (10050, 19776), (10300, 19296), (10720, 18540), (12060, 16480), (12360, 16080), (12864, 15450), (13184, 15075), (13400, 14832), (13802, 14400)]