20290918560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2452

約数の個数: 384

約数和(自身を含む): 73365626880

約数和(自身を除く): 53074708320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 53, 55, 60, 62, 66, 80, 88, 93, 96, 106, 110, 120, 124, 132, 155, 159, 160, 165, 176, 186, 212, 220, 240, 248, 264, 265, 310, 318, 330, 341, 352, 372, 424, 440, 465, 480, 496, 528, 530, 583, 620, 636, 660, 682, 744, 795, 848, 880, 930, 992, 1023, 1056, 1060, 1166, 1240, 1272, 1320, 1364, 1488, 1590, 1643, 1696, 1705, 1749, 1760, 1860, 2046, 2120, 2332, 2339, 2480, 2544, 2640, 2728, 2915, 2976, 3180, 3286, 3410, 3498, 3720, 4092, 4240, 4664, 4678, 4929, 4960, 5088, 5115, 5280, 5456, 5830, 6360, 6572, 6820, 6996, 7017, 7440, 8184, 8215, 8480, 8745, 9328, 9356, 9858, 10230, 10912, 11660, 11695, 12720, 13144, 13640, 13992, 14034, 14880, 16368, 16430, 17490, 18073, 18656, 18712, 19716, 20460, 23320, 23390, 24645, 25440, 25729, 26288, 27280, 27984, 28068, 32736, 32860, 34980, 35085, 36146, 37424, 39432, 40920, 46640, 46780, 49290, 51458, 52576, 54219, 54560, 55968, 56136, 65720, 69960, 70170, 72292, 72509, 74848, 77187, 78864, 81840, 90365, 93280, 93560, 98580, 102916, 108438, 112272, 123967, 128645, 131440, 139920, 140340, 144584, 145018, 154374, 157728, 163680, 180730, 187120, 197160, 205832, 216876, 217527, 224544, 247934, 257290, 262880, 271095, 279840, 280680, 289168, 290036, 308748, 361460, 362545, 371901, 374240, 385935, 394320, 411664, 433752, 435054, 495868, 514580, 542190, 561360, 578336, 580072, 617496, 619835, 722920, 725090, 743802, 771870, 788640, 797599, 823328, 867504, 870108, 991736, 1029160, 1084380, 1087635, 1122720, 1160144, 1234992, 1239670, 1363637, 1445840, 1450180, 1487604, 1543740, 1595198, 1735008, 1740216, 1859505, 1983472, 2058320, 2168760, 2175270, 2320288, 2392797, 2469984, 2479340, 2727274, 2891680, 2900360, 2975208, 3087480, 3190396, 3480432, 3719010, 3842977, 3966944, 3987995, 4090911, 4116640, 4337520, 4350540, 4785594, 4958680, 5454548, 5800720, 5950416, 6174960, 6380792, 6818185, 6960864, 7438020, 7685954, 7975990, 8181822, 8675040, 8701080, 9571188, 9917360, 10909096, 11528931, 11601440, 11900832, 11963985, 12349920, 12761584, 13636370, 14876040, 15371908, 15951980, 16363644, 17402160, 19142376, 19214885, 19834720, 20454555, 21818192, 23057862, 23927970, 25523168, 27272740, 29752080, 30743816, 31903960, 32727288, 34804320, 38284752, 38429770, 40909110, 42272747, 43636384, 46115724, 47855940, 54545480, 57644655, 59504160, 61487632, 63807920, 65454576, 76569504, 76859540, 81818220, 84545494, 92231448, 95711880, 109090960, 115289310, 122975264, 126818241, 127615840, 130909152, 153719080, 163636440, 169090988, 184462896, 191423760, 211363735, 218181920, 230578620, 253636482, 307438160, 327272880, 338181976, 368925792, 382847520, 422727470, 461157240, 507272964, 614876320, 634091205, 654545760, 676363952, 845454940, 922314480, 1014545928, 1268182410, 1352727904, 1690909880, 1844628960, 2029091856, 2536364820, 3381819760, 4058183712, 5072729640, 6763639520, 10145459280, 20290918560]

約数ペア:

[(1, 20290918560), (2, 10145459280), (3, 6763639520), (4, 5072729640), (5, 4058183712), (6, 3381819760), (8, 2536364820), (10, 2029091856), (11, 1844628960), (12, 1690909880), (15, 1352727904), (16, 1268182410), (20, 1014545928), (22, 922314480), (24, 845454940), (30, 676363952), (31, 654545760), (32, 634091205), (33, 614876320), (40, 507272964), (44, 461157240), (48, 422727470), (53, 382847520), (55, 368925792), (60, 338181976), (62, 327272880), (66, 307438160), (80, 253636482), (88, 230578620), (93, 218181920), (96, 211363735), (106, 191423760), (110, 184462896), (120, 169090988), (124, 163636440), (132, 153719080), (155, 130909152), (159, 127615840), (160, 126818241), (165, 122975264), (176, 115289310), (186, 109090960), (212, 95711880), (220, 92231448), (240, 84545494), (248, 81818220), (264, 76859540), (265, 76569504), (310, 65454576), (318, 63807920), (330, 61487632), (341, 59504160), (352, 57644655), (372, 54545480), (424, 47855940), (440, 46115724), (465, 43636384), (480, 42272747), (496, 40909110), (528, 38429770), (530, 38284752), (583, 34804320), (620, 32727288), (636, 31903960), (660, 30743816), (682, 29752080), (744, 27272740), (795, 25523168), (848, 23927970), (880, 23057862), (930, 21818192), (992, 20454555), (1023, 19834720), (1056, 19214885), (1060, 19142376), (1166, 17402160), (1240, 16363644), (1272, 15951980), (1320, 15371908), (1364, 14876040), (1488, 13636370), (1590, 12761584), (1643, 12349920), (1696, 11963985), (1705, 11900832), (1749, 11601440), (1760, 11528931), (1860, 10909096), (2046, 9917360), (2120, 9571188), (2332, 8701080), (2339, 8675040), (2480, 8181822), (2544, 7975990), (2640, 7685954), (2728, 7438020), (2915, 6960864), (2976, 6818185), (3180, 6380792), (3286, 6174960), (3410, 5950416), (3498, 5800720), (3720, 5454548), (4092, 4958680), (4240, 4785594), (4664, 4350540), (4678, 4337520), (4929, 4116640), (4960, 4090911), (5088, 3987995), (5115, 3966944), (5280, 3842977), (5456, 3719010), (5830, 3480432), (6360, 3190396), (6572, 3087480), (6820, 2975208), (6996, 2900360), (7017, 2891680), (7440, 2727274), (8184, 2479340), (8215, 2469984), (8480, 2392797), (8745, 2320288), (9328, 2175270), (9356, 2168760), (9858, 2058320), (10230, 1983472), (10912, 1859505), (11660, 1740216), (11695, 1735008), (12720, 1595198), (13144, 1543740), (13640, 1487604), (13992, 1450180), (14034, 1445840), (14880, 1363637), (16368, 1239670), (16430, 1234992), (17490, 1160144), (18073, 1122720), (18656, 1087635), (18712, 1084380), (19716, 1029160), (20460, 991736), (23320, 870108), (23390, 867504), (24645, 823328), (25440, 797599), (25729, 788640), (26288, 771870), (27280, 743802), (27984, 725090), (28068, 722920), (32736, 619835), (32860, 617496), (34980, 580072), (35085, 578336), (36146, 561360), (37424, 542190), (39432, 514580), (40920, 495868), (46640, 435054), (46780, 433752), (49290, 411664), (51458, 394320), (52576, 385935), (54219, 374240), (54560, 371901), (55968, 362545), (56136, 361460), (65720, 308748), (69960, 290036), (70170, 289168), (72292, 280680), (72509, 279840), (74848, 271095), (77187, 262880), (78864, 257290), (81840, 247934), (90365, 224544), (93280, 217527), (93560, 216876), (98580, 205832), (102916, 197160), (108438, 187120), (112272, 180730), (123967, 163680), (128645, 157728), (131440, 154374), (139920, 145018), (140340, 144584)]