19973876160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{156437}}^1$

素因数の和:156483

約数の個数: 224

約数和(自身を含む): 76291683840

約数和(自身を除く): 56317807680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10640, 12768, 15960, 18240, 21280, 25536, 31920, 42560, 63840, 127680, 156437, 312874, 469311, 625748, 782185, 938622, 1095059, 1251496, 1564370, 1877244, 2190118, 2346555, 2502992, 2972303, 3128740, 3285177, 3754488, 4380236, 4693110, 5005984, 5475295, 5944606, 6257480, 6570354, 7508976, 8760472, 8916909, 9386220, 10011968, 10950590, 11889212, 12514960, 13140708, 14861515, 15017952, 16425885, 17520944, 17833818, 18772440, 20806121, 21901180, 23778424, 25029920, 26281416, 29723030, 30035904, 32851770, 35041888, 35667636, 37544880, 41612242, 43802360, 44584545, 47556848, 50059840, 52562832, 59446060, 62418363, 65703540, 70083776, 71335272, 75089760, 83224484, 87604720, 89169090, 95113696, 104030605, 105125664, 118892120, 124836726, 131407080, 142670544, 150179520, 166448968, 175209440, 178338180, 190227392, 208061210, 210251328, 237784240, 249673452, 262814160, 285341088, 312091815, 332897936, 350418880, 356676360, 416122420, 475568480, 499346904, 525628320, 570682176, 624183630, 665795872, 713352720, 832244840, 951136960, 998693808, 1051256640, 1248367260, 1331591744, 1426705440, 1664489680, 1997387616, 2496734520, 2853410880, 3328979360, 3994775232, 4993469040, 6657958720, 9986938080, 19973876160]

約数ペア:

[(1, 19973876160), (2, 9986938080), (3, 6657958720), (4, 4993469040), (5, 3994775232), (6, 3328979360), (7, 2853410880), (8, 2496734520), (10, 1997387616), (12, 1664489680), (14, 1426705440), (15, 1331591744), (16, 1248367260), (19, 1051256640), (20, 998693808), (21, 951136960), (24, 832244840), (28, 713352720), (30, 665795872), (32, 624183630), (35, 570682176), (38, 525628320), (40, 499346904), (42, 475568480), (48, 416122420), (56, 356676360), (57, 350418880), (60, 332897936), (64, 312091815), (70, 285341088), (76, 262814160), (80, 249673452), (84, 237784240), (95, 210251328), (96, 208061210), (105, 190227392), (112, 178338180), (114, 175209440), (120, 166448968), (133, 150179520), (140, 142670544), (152, 131407080), (160, 124836726), (168, 118892120), (190, 105125664), (192, 104030605), (210, 95113696), (224, 89169090), (228, 87604720), (240, 83224484), (266, 75089760), (280, 71335272), (285, 70083776), (304, 65703540), (320, 62418363), (336, 59446060), (380, 52562832), (399, 50059840), (420, 47556848), (448, 44584545), (456, 43802360), (480, 41612242), (532, 37544880), (560, 35667636), (570, 35041888), (608, 32851770), (665, 30035904), (672, 29723030), (760, 26281416), (798, 25029920), (840, 23778424), (912, 21901180), (960, 20806121), (1064, 18772440), (1120, 17833818), (1140, 17520944), (1216, 16425885), (1330, 15017952), (1344, 14861515), (1520, 13140708), (1596, 12514960), (1680, 11889212), (1824, 10950590), (1995, 10011968), (2128, 9386220), (2240, 8916909), (2280, 8760472), (2660, 7508976), (3040, 6570354), (3192, 6257480), (3360, 5944606), (3648, 5475295), (3990, 5005984), (4256, 4693110), (4560, 4380236), (5320, 3754488), (6080, 3285177), (6384, 3128740), (6720, 2972303), (7980, 2502992), (8512, 2346555), (9120, 2190118), (10640, 1877244), (12768, 1564370), (15960, 1251496), (18240, 1095059), (21280, 938622), (25536, 782185), (31920, 625748), (42560, 469311), (63840, 312874), (127680, 156437)]