126209280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1476

約数の個数: 144

約数和(自身を含む): 420900480

約数和(自身を除く): 294691200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1429, 1472, 1840, 1920, 2208, 2760, 2858, 2944, 3680, 3840, 4287, 4416, 5520, 5716, 5888, 7145, 7360, 8574, 8832, 11040, 11432, 14290, 14720, 17148, 17664, 21435, 22080, 22864, 28580, 29440, 32867, 34296, 42870, 44160, 45728, 57160, 65734, 68592, 85740, 88320, 91456, 98601, 114320, 131468, 137184, 164335, 171480, 182912, 197202, 228640, 262936, 274368, 328670, 342960, 365824, 394404, 457280, 493005, 525872, 548736, 657340, 685920, 788808, 914560, 986010, 1051744, 1097472, 1314680, 1371840, 1577616, 1829120, 1972020, 2103488, 2629360, 2743680, 3155232, 3944040, 4206976, 5258720, 5487360, 6310464, 7888080, 8413952, 10517440, 12620928, 15776160, 21034880, 25241856, 31552320, 42069760, 63104640, 126209280]

約数ペア:

[(1, 126209280), (2, 63104640), (3, 42069760), (4, 31552320), (5, 25241856), (6, 21034880), (8, 15776160), (10, 12620928), (12, 10517440), (15, 8413952), (16, 7888080), (20, 6310464), (23, 5487360), (24, 5258720), (30, 4206976), (32, 3944040), (40, 3155232), (46, 2743680), (48, 2629360), (60, 2103488), (64, 1972020), (69, 1829120), (80, 1577616), (92, 1371840), (96, 1314680), (115, 1097472), (120, 1051744), (128, 986010), (138, 914560), (160, 788808), (184, 685920), (192, 657340), (230, 548736), (240, 525872), (256, 493005), (276, 457280), (320, 394404), (345, 365824), (368, 342960), (384, 328670), (460, 274368), (480, 262936), (552, 228640), (640, 197202), (690, 182912), (736, 171480), (768, 164335), (920, 137184), (960, 131468), (1104, 114320), (1280, 98601), (1380, 91456), (1429, 88320), (1472, 85740), (1840, 68592), (1920, 65734), (2208, 57160), (2760, 45728), (2858, 44160), (2944, 42870), (3680, 34296), (3840, 32867), (4287, 29440), (4416, 28580), (5520, 22864), (5716, 22080), (5888, 21435), (7145, 17664), (7360, 17148), (8574, 14720), (8832, 14290), (11040, 11432)]