351313920

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 168

約数和(自身を含む): 1219091796

約数和(自身を除く): 867777876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 953, 960, 1024, 1152, 1280, 1440, 1536, 1906, 1920, 2048, 2304, 2560, 2859, 2880, 3072, 3812, 3840, 4096, 4608, 4765, 5120, 5718, 5760, 6144, 7624, 7680, 8192, 8577, 9216, 9530, 10240, 11436, 11520, 12288, 14295, 15248, 15360, 17154, 18432, 19060, 20480, 22872, 23040, 24576, 28590, 30496, 30720, 34308, 36864, 38120, 40960, 42885, 45744, 46080, 57180, 60992, 61440, 68616, 73728, 76240, 85770, 91488, 92160, 114360, 121984, 122880, 137232, 152480, 171540, 182976, 184320, 228720, 243968, 274464, 304960, 343080, 365952, 368640, 457440, 487936, 548928, 609920, 686160, 731904, 914880, 975872, 1097856, 1219840, 1372320, 1463808, 1829760, 1951744, 2195712, 2439680, 2744640, 2927616, 3659520, 3903488, 4391424, 4879360, 5489280, 5855232, 7319040, 7806976, 8782848, 9758720, 10978560, 11710464, 14638080, 17565696, 19517440, 21957120, 23420928, 29276160, 35131392, 39034880, 43914240, 58552320, 70262784, 87828480, 117104640, 175656960, 351313920]

約数ペア:

[(1, 351313920), (2, 175656960), (3, 117104640), (4, 87828480), (5, 70262784), (6, 58552320), (8, 43914240), (9, 39034880), (10, 35131392), (12, 29276160), (15, 23420928), (16, 21957120), (18, 19517440), (20, 17565696), (24, 14638080), (30, 11710464), (32, 10978560), (36, 9758720), (40, 8782848), (45, 7806976), (48, 7319040), (60, 5855232), (64, 5489280), (72, 4879360), (80, 4391424), (90, 3903488), (96, 3659520), (120, 2927616), (128, 2744640), (144, 2439680), (160, 2195712), (180, 1951744), (192, 1829760), (240, 1463808), (256, 1372320), (288, 1219840), (320, 1097856), (360, 975872), (384, 914880), (480, 731904), (512, 686160), (576, 609920), (640, 548928), (720, 487936), (768, 457440), (953, 368640), (960, 365952), (1024, 343080), (1152, 304960), (1280, 274464), (1440, 243968), (1536, 228720), (1906, 184320), (1920, 182976), (2048, 171540), (2304, 152480), (2560, 137232), (2859, 122880), (2880, 121984), (3072, 114360), (3812, 92160), (3840, 91488), (4096, 85770), (4608, 76240), (4765, 73728), (5120, 68616), (5718, 61440), (5760, 60992), (6144, 57180), (7624, 46080), (7680, 45744), (8192, 42885), (8577, 40960), (9216, 38120), (9530, 36864), (10240, 34308), (11436, 30720), (11520, 30496), (12288, 28590), (14295, 24576), (15248, 23040), (15360, 22872), (17154, 20480), (18432, 19060)]