408023040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 208

約数和(自身を含む): 1356429600

約数和(自身を除く): 948406560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 229, 232, 240, 256, 290, 320, 348, 384, 435, 458, 464, 480, 512, 580, 640, 687, 696, 768, 870, 916, 928, 960, 1024, 1145, 1160, 1280, 1374, 1392, 1536, 1740, 1832, 1856, 1920, 2048, 2290, 2320, 2560, 2748, 2784, 3072, 3435, 3480, 3664, 3712, 3840, 4096, 4580, 4640, 5120, 5496, 5568, 6144, 6641, 6870, 6960, 7328, 7424, 7680, 9160, 9280, 10240, 10992, 11136, 12288, 13282, 13740, 13920, 14656, 14848, 15360, 18320, 18560, 19923, 20480, 21984, 22272, 26564, 27480, 27840, 29312, 29696, 30720, 33205, 36640, 37120, 39846, 43968, 44544, 53128, 54960, 55680, 58624, 59392, 61440, 66410, 73280, 74240, 79692, 87936, 89088, 99615, 106256, 109920, 111360, 117248, 118784, 132820, 146560, 148480, 159384, 175872, 178176, 199230, 212512, 219840, 222720, 234496, 265640, 293120, 296960, 318768, 351744, 356352, 398460, 425024, 439680, 445440, 468992, 531280, 586240, 593920, 637536, 703488, 796920, 850048, 879360, 890880, 937984, 1062560, 1172480, 1275072, 1406976, 1593840, 1700096, 1758720, 1781760, 2125120, 2344960, 2550144, 2813952, 3187680, 3400192, 3517440, 4250240, 4689920, 5100288, 6375360, 6800384, 7034880, 8500480, 10200576, 12750720, 13600768, 14069760, 17000960, 20401152, 25501440, 27201536, 34001920, 40802304, 51002880, 68003840, 81604608, 102005760, 136007680, 204011520, 408023040]

約数ペア:

[(1, 408023040), (2, 204011520), (3, 136007680), (4, 102005760), (5, 81604608), (6, 68003840), (8, 51002880), (10, 40802304), (12, 34001920), (15, 27201536), (16, 25501440), (20, 20401152), (24, 17000960), (29, 14069760), (30, 13600768), (32, 12750720), (40, 10200576), (48, 8500480), (58, 7034880), (60, 6800384), (64, 6375360), (80, 5100288), (87, 4689920), (96, 4250240), (116, 3517440), (120, 3400192), (128, 3187680), (145, 2813952), (160, 2550144), (174, 2344960), (192, 2125120), (229, 1781760), (232, 1758720), (240, 1700096), (256, 1593840), (290, 1406976), (320, 1275072), (348, 1172480), (384, 1062560), (435, 937984), (458, 890880), (464, 879360), (480, 850048), (512, 796920), (580, 703488), (640, 637536), (687, 593920), (696, 586240), (768, 531280), (870, 468992), (916, 445440), (928, 439680), (960, 425024), (1024, 398460), (1145, 356352), (1160, 351744), (1280, 318768), (1374, 296960), (1392, 293120), (1536, 265640), (1740, 234496), (1832, 222720), (1856, 219840), (1920, 212512), (2048, 199230), (2290, 178176), (2320, 175872), (2560, 159384), (2748, 148480), (2784, 146560), (3072, 132820), (3435, 118784), (3480, 117248), (3664, 111360), (3712, 109920), (3840, 106256), (4096, 99615), (4580, 89088), (4640, 87936), (5120, 79692), (5496, 74240), (5568, 73280), (6144, 66410), (6641, 61440), (6870, 59392), (6960, 58624), (7328, 55680), (7424, 54960), (7680, 53128), (9160, 44544), (9280, 43968), (10240, 39846), (10992, 37120), (11136, 36640), (12288, 33205), (13282, 30720), (13740, 29696), (13920, 29312), (14656, 27840), (14848, 27480), (15360, 26564), (18320, 22272), (18560, 21984), (19923, 20480)]