243805440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 785288448

約数和(自身を除く): 541483008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 256, 320, 346, 367, 384, 480, 519, 640, 692, 734, 768, 865, 960, 1038, 1101, 1280, 1384, 1468, 1730, 1835, 1920, 2076, 2202, 2595, 2768, 2936, 3460, 3670, 3840, 4152, 4404, 5190, 5505, 5536, 5872, 6920, 7340, 8304, 8808, 10380, 11010, 11072, 11744, 13840, 14680, 16608, 17616, 20760, 22020, 22144, 23488, 27680, 29360, 33216, 35232, 41520, 44040, 44288, 46976, 55360, 58720, 63491, 66432, 70464, 83040, 88080, 93952, 110720, 117440, 126982, 132864, 140928, 166080, 176160, 190473, 221440, 234880, 253964, 281856, 317455, 332160, 352320, 380946, 469760, 507928, 634910, 664320, 704640, 761892, 952365, 1015856, 1269820, 1409280, 1523784, 1904730, 2031712, 2539640, 3047568, 3809460, 4063424, 5079280, 6095136, 7618920, 8126848, 10158560, 12190272, 15237840, 16253696, 20317120, 24380544, 30475680, 40634240, 48761088, 60951360, 81268480, 121902720, 243805440]

約数ペア:

[(1, 243805440), (2, 121902720), (3, 81268480), (4, 60951360), (5, 48761088), (6, 40634240), (8, 30475680), (10, 24380544), (12, 20317120), (15, 16253696), (16, 15237840), (20, 12190272), (24, 10158560), (30, 8126848), (32, 7618920), (40, 6095136), (48, 5079280), (60, 4063424), (64, 3809460), (80, 3047568), (96, 2539640), (120, 2031712), (128, 1904730), (160, 1523784), (173, 1409280), (192, 1269820), (240, 1015856), (256, 952365), (320, 761892), (346, 704640), (367, 664320), (384, 634910), (480, 507928), (519, 469760), (640, 380946), (692, 352320), (734, 332160), (768, 317455), (865, 281856), (960, 253964), (1038, 234880), (1101, 221440), (1280, 190473), (1384, 176160), (1468, 166080), (1730, 140928), (1835, 132864), (1920, 126982), (2076, 117440), (2202, 110720), (2595, 93952), (2768, 88080), (2936, 83040), (3460, 70464), (3670, 66432), (3840, 63491), (4152, 58720), (4404, 55360), (5190, 46976), (5505, 44288), (5536, 44040), (5872, 41520), (6920, 35232), (7340, 33216), (8304, 29360), (8808, 27680), (10380, 23488), (11010, 22144), (11072, 22020), (11744, 20760), (13840, 17616), (14680, 16608)]