80547840

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 312

約数和(自身を含む): 306671040

約数和(自身を除く): 226123200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 128, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 228, 230, 240, 256, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 384, 414, 437, 456, 460, 480, 512, 552, 570, 576, 608, 640, 684, 690, 720, 736, 760, 768, 828, 855, 874, 912, 920, 960, 1024, 1035, 1104, 1140, 1152, 1216, 1280, 1311, 1368, 1380, 1440, 1472, 1520, 1536, 1656, 1710, 1748, 1824, 1840, 1920, 2048, 2070, 2185, 2208, 2280, 2304, 2432, 2560, 2622, 2736, 2760, 2880, 2944, 3040, 3072, 3312, 3420, 3496, 3648, 3680, 3840, 3933, 4096, 4140, 4370, 4416, 4560, 4608, 4864, 5120, 5244, 5472, 5520, 5760, 5888, 6080, 6144, 6555, 6624, 6840, 6992, 7296, 7360, 7680, 7866, 8280, 8740, 8832, 9120, 9216, 9728, 10240, 10488, 10944, 11040, 11520, 11776, 12160, 12288, 13110, 13248, 13680, 13984, 14592, 14720, 15360, 15732, 16560, 17480, 17664, 18240, 18432, 19456, 19665, 20480, 20976, 21888, 22080, 23040, 23552, 24320, 26220, 26496, 27360, 27968, 29184, 29440, 30720, 31464, 33120, 34960, 35328, 36480, 36864, 38912, 39330, 41952, 43776, 44160, 46080, 47104, 48640, 52440, 52992, 54720, 55936, 58368, 58880, 61440, 62928, 66240, 69920, 70656, 72960, 77824, 78660, 83904, 87552, 88320, 92160, 94208, 97280, 104880, 105984, 109440, 111872, 116736, 117760, 125856, 132480, 139840, 141312, 145920, 157320, 167808, 175104, 176640, 184320, 194560, 209760, 211968, 218880, 223744, 233472, 235520, 251712, 264960, 279680, 282624, 291840, 314640, 335616, 350208, 353280, 389120, 419520, 423936, 437760, 447488, 471040, 503424, 529920, 559360, 583680, 629280, 671232, 700416, 706560, 839040, 847872, 875520, 894976, 1006848, 1059840, 1118720, 1167360, 1258560, 1342464, 1413120, 1678080, 1751040, 1789952, 2013696, 2119680, 2237440, 2517120, 2684928, 3356160, 3502080, 4027392, 4239360, 4474880, 5034240, 5369856, 6712320, 8054784, 8949760, 10068480, 13424640, 16109568, 20136960, 26849280, 40273920, 80547840]

約数ペア:

[(1, 80547840), (2, 40273920), (3, 26849280), (4, 20136960), (5, 16109568), (6, 13424640), (8, 10068480), (9, 8949760), (10, 8054784), (12, 6712320), (15, 5369856), (16, 5034240), (18, 4474880), (19, 4239360), (20, 4027392), (23, 3502080), (24, 3356160), (30, 2684928), (32, 2517120), (36, 2237440), (38, 2119680), (40, 2013696), (45, 1789952), (46, 1751040), (48, 1678080), (57, 1413120), (60, 1342464), (64, 1258560), (69, 1167360), (72, 1118720), (76, 1059840), (80, 1006848), (90, 894976), (92, 875520), (95, 847872), (96, 839040), (114, 706560), (115, 700416), (120, 671232), (128, 629280), (138, 583680), (144, 559360), (152, 529920), (160, 503424), (171, 471040), (180, 447488), (184, 437760), (190, 423936), (192, 419520), (207, 389120), (228, 353280), (230, 350208), (240, 335616), (256, 314640), (276, 291840), (285, 282624), (288, 279680), (304, 264960), (320, 251712), (342, 235520), (345, 233472), (360, 223744), (368, 218880), (380, 211968), (384, 209760), (414, 194560), (437, 184320), (456, 176640), (460, 175104), (480, 167808), (512, 157320), (552, 145920), (570, 141312), (576, 139840), (608, 132480), (640, 125856), (684, 117760), (690, 116736), (720, 111872), (736, 109440), (760, 105984), (768, 104880), (828, 97280), (855, 94208), (874, 92160), (912, 88320), (920, 87552), (960, 83904), (1024, 78660), (1035, 77824), (1104, 72960), (1140, 70656), (1152, 69920), (1216, 66240), (1280, 62928), (1311, 61440), (1368, 58880), (1380, 58368), (1440, 55936), (1472, 54720), (1520, 52992), (1536, 52440), (1656, 48640), (1710, 47104), (1748, 46080), (1824, 44160), (1840, 43776), (1920, 41952), (2048, 39330), (2070, 38912), (2185, 36864), (2208, 36480), (2280, 35328), (2304, 34960), (2432, 33120), (2560, 31464), (2622, 30720), (2736, 29440), (2760, 29184), (2880, 27968), (2944, 27360), (3040, 26496), (3072, 26220), (3312, 24320), (3420, 23552), (3496, 23040), (3648, 22080), (3680, 21888), (3840, 20976), (3933, 20480), (4096, 19665), (4140, 19456), (4370, 18432), (4416, 18240), (4560, 17664), (4608, 17480), (4864, 16560), (5120, 15732), (5244, 15360), (5472, 14720), (5520, 14592), (5760, 13984), (5888, 13680), (6080, 13248), (6144, 13110), (6555, 12288), (6624, 12160), (6840, 11776), (6992, 11520), (7296, 11040), (7360, 10944), (7680, 10488), (7866, 10240), (8280, 9728), (8740, 9216), (8832, 9120)]