127590400

素因数分解:

$2^{13}\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 168

約数和(自身を含む): 365668560

約数和(自身を除く): 238078160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 89, 100, 112, 128, 140, 160, 175, 178, 200, 224, 256, 280, 320, 350, 356, 400, 445, 448, 512, 560, 623, 640, 700, 712, 800, 890, 896, 1024, 1120, 1246, 1280, 1400, 1424, 1600, 1780, 1792, 2048, 2225, 2240, 2492, 2560, 2800, 2848, 3115, 3200, 3560, 3584, 4096, 4450, 4480, 4984, 5120, 5600, 5696, 6230, 6400, 7120, 7168, 8192, 8900, 8960, 9968, 10240, 11200, 11392, 12460, 12800, 14240, 14336, 15575, 17800, 17920, 19936, 20480, 22400, 22784, 24920, 25600, 28480, 28672, 31150, 35600, 35840, 39872, 40960, 44800, 45568, 49840, 51200, 56960, 57344, 62300, 71200, 71680, 79744, 89600, 91136, 99680, 102400, 113920, 124600, 142400, 143360, 159488, 179200, 182272, 199360, 204800, 227840, 249200, 284800, 286720, 318976, 358400, 364544, 398720, 455680, 498400, 569600, 637952, 716800, 729088, 797440, 911360, 996800, 1139200, 1275904, 1433600, 1594880, 1822720, 1993600, 2278400, 2551808, 3189760, 3645440, 3987200, 4556800, 5103616, 6379520, 7974400, 9113600, 12759040, 15948800, 18227200, 25518080, 31897600, 63795200, 127590400]

約数ペア:

[(1, 127590400), (2, 63795200), (4, 31897600), (5, 25518080), (7, 18227200), (8, 15948800), (10, 12759040), (14, 9113600), (16, 7974400), (20, 6379520), (25, 5103616), (28, 4556800), (32, 3987200), (35, 3645440), (40, 3189760), (50, 2551808), (56, 2278400), (64, 1993600), (70, 1822720), (80, 1594880), (89, 1433600), (100, 1275904), (112, 1139200), (128, 996800), (140, 911360), (160, 797440), (175, 729088), (178, 716800), (200, 637952), (224, 569600), (256, 498400), (280, 455680), (320, 398720), (350, 364544), (356, 358400), (400, 318976), (445, 286720), (448, 284800), (512, 249200), (560, 227840), (623, 204800), (640, 199360), (700, 182272), (712, 179200), (800, 159488), (890, 143360), (896, 142400), (1024, 124600), (1120, 113920), (1246, 102400), (1280, 99680), (1400, 91136), (1424, 89600), (1600, 79744), (1780, 71680), (1792, 71200), (2048, 62300), (2225, 57344), (2240, 56960), (2492, 51200), (2560, 49840), (2800, 45568), (2848, 44800), (3115, 40960), (3200, 39872), (3560, 35840), (3584, 35600), (4096, 31150), (4450, 28672), (4480, 28480), (4984, 25600), (5120, 24920), (5600, 22784), (5696, 22400), (6230, 20480), (6400, 19936), (7120, 17920), (7168, 17800), (8192, 15575), (8900, 14336), (8960, 14240), (9968, 12800), (10240, 12460), (11200, 11392)]