18920931840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 480

約数和(自身を含む): 68942016000

約数和(自身を除く): 50021084160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 59, 60, 62, 64, 72, 80, 90, 93, 96, 118, 120, 124, 128, 144, 155, 160, 177, 180, 186, 192, 236, 240, 248, 256, 279, 288, 295, 310, 320, 354, 360, 372, 384, 449, 465, 472, 480, 496, 512, 531, 558, 576, 590, 620, 640, 708, 720, 744, 768, 885, 898, 930, 944, 960, 992, 1062, 1116, 1152, 1180, 1240, 1280, 1347, 1395, 1416, 1440, 1488, 1536, 1770, 1796, 1829, 1860, 1888, 1920, 1984, 2124, 2232, 2245, 2304, 2360, 2480, 2560, 2655, 2694, 2790, 2832, 2880, 2976, 3540, 3592, 3658, 3720, 3776, 3840, 3968, 4041, 4248, 4464, 4490, 4608, 4720, 4960, 5310, 5388, 5487, 5580, 5664, 5760, 5952, 6735, 7080, 7184, 7316, 7440, 7552, 7680, 7936, 8082, 8496, 8928, 8980, 9145, 9440, 9920, 10620, 10776, 10974, 11160, 11328, 11520, 11904, 13470, 13919, 14160, 14368, 14632, 14880, 15104, 15872, 16164, 16461, 16992, 17856, 17960, 18290, 18880, 19840, 20205, 21240, 21552, 21948, 22320, 22656, 23040, 23808, 26491, 26940, 27435, 27838, 28320, 28736, 29264, 29760, 30208, 32328, 32922, 33984, 35712, 35920, 36580, 37760, 39680, 40410, 41757, 42480, 43104, 43896, 44640, 45312, 47616, 52982, 53880, 54870, 55676, 56640, 57472, 58528, 59520, 64656, 65844, 67968, 69595, 71424, 71840, 73160, 75520, 79360, 79473, 80820, 82305, 83514, 84960, 86208, 87792, 89280, 90624, 105964, 107760, 109740, 111352, 113280, 114944, 117056, 119040, 125271, 129312, 131688, 132455, 135936, 139190, 142848, 143680, 146320, 151040, 158946, 161640, 164610, 167028, 169920, 172416, 175584, 178560, 208785, 211928, 215520, 219480, 222704, 226560, 229888, 234112, 238080, 238419, 250542, 258624, 263376, 264910, 271872, 278380, 287360, 292640, 317892, 323280, 329220, 334056, 339840, 344832, 351168, 357120, 397365, 417570, 423856, 431040, 438960, 445408, 453120, 468224, 476838, 501084, 517248, 526752, 529820, 556760, 574720, 585280, 626355, 635784, 646560, 658440, 668112, 679680, 689664, 702336, 714240, 794730, 821221, 835140, 847712, 862080, 877920, 890816, 936448, 953676, 1002168, 1034496, 1053504, 1059640, 1113520, 1149440, 1170560, 1192095, 1252710, 1271568, 1293120, 1316880, 1336224, 1359360, 1404672, 1589460, 1642442, 1670280, 1695424, 1724160, 1755840, 1781632, 1907352, 2004336, 2068992, 2107008, 2119280, 2227040, 2341120, 2384190, 2463663, 2505420, 2543136, 2586240, 2633760, 2672448, 2809344, 3178920, 3284884, 3340560, 3390848, 3448320, 3511680, 3563264, 3814704, 4008672, 4106105, 4214016, 4238560, 4454080, 4682240, 4768380, 4927326, 5010840, 5086272, 5172480, 5267520, 5344896, 6357840, 6569768, 6681120, 6781696, 7023360, 7126528, 7390989, 7629408, 8017344, 8212210, 8428032, 8477120, 8908160, 9536760, 9854652, 10021680, 10172544, 10344960, 10535040, 10689792, 12318315, 12715680, 13139536, 13362240, 13563392, 14046720, 14781978, 15258816, 16034688, 16424420, 16954240, 17816320, 19073520, 19709304, 20043360, 20345088, 21070080, 21379584, 24636630, 25431360, 26279072, 26724480, 29563956, 30517632, 32069376, 32848840, 33908480, 35632640, 36954945, 38147040, 39418608, 40086720, 40690176, 42140160, 49273260, 50862720, 52558144, 53448960, 59127912, 61035264, 64138752, 65697680, 67816960, 73909890, 76294080, 78837216, 80173440, 98546520, 101725440, 105116288, 106897920, 118255824, 122070528, 131395360, 147819780, 152588160, 157674432, 160346880, 197093040, 203450880, 210232576, 236511648, 262790720, 295639560, 305176320, 315348864, 320693760, 394186080, 420465152, 473023296, 525581440, 591279120, 610352640, 630697728, 788372160, 946046592, 1051162880, 1182558240, 1261395456, 1576744320, 1892093184, 2102325760, 2365116480, 3153488640, 3784186368, 4730232960, 6306977280, 9460465920, 18920931840]

約数ペア:

[(1, 18920931840), (2, 9460465920), (3, 6306977280), (4, 4730232960), (5, 3784186368), (6, 3153488640), (8, 2365116480), (9, 2102325760), (10, 1892093184), (12, 1576744320), (15, 1261395456), (16, 1182558240), (18, 1051162880), (20, 946046592), (24, 788372160), (30, 630697728), (31, 610352640), (32, 591279120), (36, 525581440), (40, 473023296), (45, 420465152), (48, 394186080), (59, 320693760), (60, 315348864), (62, 305176320), (64, 295639560), (72, 262790720), (80, 236511648), (90, 210232576), (93, 203450880), (96, 197093040), (118, 160346880), (120, 157674432), (124, 152588160), (128, 147819780), (144, 131395360), (155, 122070528), (160, 118255824), (177, 106897920), (180, 105116288), (186, 101725440), (192, 98546520), (236, 80173440), (240, 78837216), (248, 76294080), (256, 73909890), (279, 67816960), (288, 65697680), (295, 64138752), (310, 61035264), (320, 59127912), (354, 53448960), (360, 52558144), (372, 50862720), (384, 49273260), (449, 42140160), (465, 40690176), (472, 40086720), (480, 39418608), (496, 38147040), (512, 36954945), (531, 35632640), (558, 33908480), (576, 32848840), (590, 32069376), (620, 30517632), (640, 29563956), (708, 26724480), (720, 26279072), (744, 25431360), (768, 24636630), (885, 21379584), (898, 21070080), (930, 20345088), (944, 20043360), (960, 19709304), (992, 19073520), (1062, 17816320), (1116, 16954240), (1152, 16424420), (1180, 16034688), (1240, 15258816), (1280, 14781978), (1347, 14046720), (1395, 13563392), (1416, 13362240), (1440, 13139536), (1488, 12715680), (1536, 12318315), (1770, 10689792), (1796, 10535040), (1829, 10344960), (1860, 10172544), (1888, 10021680), (1920, 9854652), (1984, 9536760), (2124, 8908160), (2232, 8477120), (2245, 8428032), (2304, 8212210), (2360, 8017344), (2480, 7629408), (2560, 7390989), (2655, 7126528), (2694, 7023360), (2790, 6781696), (2832, 6681120), (2880, 6569768), (2976, 6357840), (3540, 5344896), (3592, 5267520), (3658, 5172480), (3720, 5086272), (3776, 5010840), (3840, 4927326), (3968, 4768380), (4041, 4682240), (4248, 4454080), (4464, 4238560), (4490, 4214016), (4608, 4106105), (4720, 4008672), (4960, 3814704), (5310, 3563264), (5388, 3511680), (5487, 3448320), (5580, 3390848), (5664, 3340560), (5760, 3284884), (5952, 3178920), (6735, 2809344), (7080, 2672448), (7184, 2633760), (7316, 2586240), (7440, 2543136), (7552, 2505420), (7680, 2463663), (7936, 2384190), (8082, 2341120), (8496, 2227040), (8928, 2119280), (8980, 2107008), (9145, 2068992), (9440, 2004336), (9920, 1907352), (10620, 1781632), (10776, 1755840), (10974, 1724160), (11160, 1695424), (11328, 1670280), (11520, 1642442), (11904, 1589460), (13470, 1404672), (13919, 1359360), (14160, 1336224), (14368, 1316880), (14632, 1293120), (14880, 1271568), (15104, 1252710), (15872, 1192095), (16164, 1170560), (16461, 1149440), (16992, 1113520), (17856, 1059640), (17960, 1053504), (18290, 1034496), (18880, 1002168), (19840, 953676), (20205, 936448), (21240, 890816), (21552, 877920), (21948, 862080), (22320, 847712), (22656, 835140), (23040, 821221), (23808, 794730), (26491, 714240), (26940, 702336), (27435, 689664), (27838, 679680), (28320, 668112), (28736, 658440), (29264, 646560), (29760, 635784), (30208, 626355), (32328, 585280), (32922, 574720), (33984, 556760), (35712, 529820), (35920, 526752), (36580, 517248), (37760, 501084), (39680, 476838), (40410, 468224), (41757, 453120), (42480, 445408), (43104, 438960), (43896, 431040), (44640, 423856), (45312, 417570), (47616, 397365), (52982, 357120), (53880, 351168), (54870, 344832), (55676, 339840), (56640, 334056), (57472, 329220), (58528, 323280), (59520, 317892), (64656, 292640), (65844, 287360), (67968, 278380), (69595, 271872), (71424, 264910), (71840, 263376), (73160, 258624), (75520, 250542), (79360, 238419), (79473, 238080), (80820, 234112), (82305, 229888), (83514, 226560), (84960, 222704), (86208, 219480), (87792, 215520), (89280, 211928), (90624, 208785), (105964, 178560), (107760, 175584), (109740, 172416), (111352, 169920), (113280, 167028), (114944, 164610), (117056, 161640), (119040, 158946), (125271, 151040), (129312, 146320), (131688, 143680), (132455, 142848), (135936, 139190)]