1468006400

素因数分解:

$2^{23}\times 5^2\times 7^1$

素因数の和:63

約数の個数: 144

約数和(自身を含む): 4160749320

約数和(自身を除く): 2692742920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2048, 2240, 2560, 2800, 3200, 3584, 4096, 4480, 5120, 5600, 6400, 7168, 8192, 8960, 10240, 11200, 12800, 14336, 16384, 17920, 20480, 22400, 25600, 28672, 32768, 35840, 40960, 44800, 51200, 57344, 65536, 71680, 81920, 89600, 102400, 114688, 131072, 143360, 163840, 179200, 204800, 229376, 262144, 286720, 327680, 358400, 409600, 458752, 524288, 573440, 655360, 716800, 819200, 917504, 1048576, 1146880, 1310720, 1433600, 1638400, 1835008, 2097152, 2293760, 2621440, 2867200, 3276800, 3670016, 4194304, 4587520, 5242880, 5734400, 6553600, 7340032, 8388608, 9175040, 10485760, 11468800, 13107200, 14680064, 18350080, 20971520, 22937600, 26214400, 29360128, 36700160, 41943040, 45875200, 52428800, 58720256, 73400320, 91750400, 104857600, 146800640, 183500800, 209715200, 293601280, 367001600, 734003200, 1468006400]

約数ペア:

[(1, 1468006400), (2, 734003200), (4, 367001600), (5, 293601280), (7, 209715200), (8, 183500800), (10, 146800640), (14, 104857600), (16, 91750400), (20, 73400320), (25, 58720256), (28, 52428800), (32, 45875200), (35, 41943040), (40, 36700160), (50, 29360128), (56, 26214400), (64, 22937600), (70, 20971520), (80, 18350080), (100, 14680064), (112, 13107200), (128, 11468800), (140, 10485760), (160, 9175040), (175, 8388608), (200, 7340032), (224, 6553600), (256, 5734400), (280, 5242880), (320, 4587520), (350, 4194304), (400, 3670016), (448, 3276800), (512, 2867200), (560, 2621440), (640, 2293760), (700, 2097152), (800, 1835008), (896, 1638400), (1024, 1433600), (1120, 1310720), (1280, 1146880), (1400, 1048576), (1600, 917504), (1792, 819200), (2048, 716800), (2240, 655360), (2560, 573440), (2800, 524288), (3200, 458752), (3584, 409600), (4096, 358400), (4480, 327680), (5120, 286720), (5600, 262144), (6400, 229376), (7168, 204800), (8192, 179200), (8960, 163840), (10240, 143360), (11200, 131072), (12800, 114688), (14336, 102400), (16384, 89600), (17920, 81920), (20480, 71680), (22400, 65536), (25600, 57344), (28672, 51200), (32768, 44800), (35840, 40960)]