378627840

素因数分解:

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

素因数の和:1479

約数の個数: 216

約数和(自身を含む): 1367926560

約数和(自身を除く): 989298720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1429, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2858, 2880, 2944, 3312, 3680, 3840, 4140, 4287, 4416, 5520, 5716, 5760, 5888, 6624, 7145, 7360, 8280, 8574, 8832, 11040, 11432, 11520, 12861, 13248, 14290, 14720, 16560, 17148, 17664, 21435, 22080, 22864, 25722, 26496, 28580, 29440, 32867, 33120, 34296, 42870, 44160, 45728, 51444, 52992, 57160, 64305, 65734, 66240, 68592, 85740, 88320, 91456, 98601, 102888, 114320, 128610, 131468, 132480, 137184, 164335, 171480, 182912, 197202, 205776, 228640, 257220, 262936, 264960, 274368, 295803, 328670, 342960, 365824, 394404, 411552, 457280, 493005, 514440, 525872, 548736, 591606, 657340, 685920, 788808, 823104, 914560, 986010, 1028880, 1051744, 1097472, 1183212, 1314680, 1371840, 1479015, 1577616, 1646208, 1829120, 1972020, 2057760, 2103488, 2366424, 2629360, 2743680, 2958030, 3155232, 3292416, 3944040, 4115520, 4206976, 4732848, 5258720, 5487360, 5916060, 6310464, 7888080, 8231040, 8413952, 9465696, 10517440, 11832120, 12620928, 15776160, 16462080, 18931392, 21034880, 23664240, 25241856, 31552320, 37862784, 42069760, 47328480, 63104640, 75725568, 94656960, 126209280, 189313920, 378627840]

約数ペア:

[(1, 378627840), (2, 189313920), (3, 126209280), (4, 94656960), (5, 75725568), (6, 63104640), (8, 47328480), (9, 42069760), (10, 37862784), (12, 31552320), (15, 25241856), (16, 23664240), (18, 21034880), (20, 18931392), (23, 16462080), (24, 15776160), (30, 12620928), (32, 11832120), (36, 10517440), (40, 9465696), (45, 8413952), (46, 8231040), (48, 7888080), (60, 6310464), (64, 5916060), (69, 5487360), (72, 5258720), (80, 4732848), (90, 4206976), (92, 4115520), (96, 3944040), (115, 3292416), (120, 3155232), (128, 2958030), (138, 2743680), (144, 2629360), (160, 2366424), (180, 2103488), (184, 2057760), (192, 1972020), (207, 1829120), (230, 1646208), (240, 1577616), (256, 1479015), (276, 1371840), (288, 1314680), (320, 1183212), (345, 1097472), (360, 1051744), (368, 1028880), (384, 986010), (414, 914560), (460, 823104), (480, 788808), (552, 685920), (576, 657340), (640, 591606), (690, 548736), (720, 525872), (736, 514440), (768, 493005), (828, 457280), (920, 411552), (960, 394404), (1035, 365824), (1104, 342960), (1152, 328670), (1280, 295803), (1380, 274368), (1429, 264960), (1440, 262936), (1472, 257220), (1656, 228640), (1840, 205776), (1920, 197202), (2070, 182912), (2208, 171480), (2304, 164335), (2760, 137184), (2858, 132480), (2880, 131468), (2944, 128610), (3312, 114320), (3680, 102888), (3840, 98601), (4140, 91456), (4287, 88320), (4416, 85740), (5520, 68592), (5716, 66240), (5760, 65734), (5888, 64305), (6624, 57160), (7145, 52992), (7360, 51444), (8280, 45728), (8574, 44160), (8832, 42870), (11040, 34296), (11432, 33120), (11520, 32867), (12861, 29440), (13248, 28580), (14290, 26496), (14720, 25722), (16560, 22864), (17148, 22080), (17664, 21435)]