66946880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 336

約数和(自身を含む): 227015040

約数和(自身を除く): 160068160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 32, 35, 38, 40, 44, 52, 55, 56, 64, 65, 70, 76, 77, 80, 88, 91, 95, 104, 110, 112, 121, 130, 133, 140, 143, 152, 154, 160, 176, 182, 190, 208, 209, 220, 224, 242, 247, 260, 266, 280, 286, 304, 308, 320, 352, 364, 380, 385, 416, 418, 440, 448, 455, 484, 494, 520, 532, 560, 572, 605, 608, 616, 665, 704, 715, 728, 760, 770, 832, 836, 847, 880, 910, 968, 988, 1001, 1040, 1045, 1064, 1120, 1144, 1210, 1216, 1232, 1235, 1330, 1430, 1456, 1463, 1520, 1540, 1573, 1672, 1694, 1729, 1760, 1820, 1936, 1976, 2002, 2080, 2090, 2128, 2240, 2288, 2299, 2420, 2464, 2470, 2660, 2717, 2860, 2912, 2926, 3040, 3080, 3146, 3344, 3388, 3458, 3520, 3640, 3872, 3952, 4004, 4160, 4180, 4235, 4256, 4576, 4598, 4840, 4928, 4940, 5005, 5320, 5434, 5720, 5824, 5852, 6080, 6160, 6292, 6688, 6776, 6916, 7280, 7315, 7744, 7865, 7904, 8008, 8360, 8470, 8512, 8645, 9152, 9196, 9680, 9880, 10010, 10640, 10868, 11011, 11440, 11495, 11704, 12320, 12584, 13376, 13552, 13585, 13832, 14560, 14630, 15730, 15808, 16016, 16093, 16720, 16940, 17290, 18392, 19019, 19360, 19760, 20020, 21280, 21736, 22022, 22880, 22990, 23408, 24640, 25168, 27104, 27170, 27664, 29120, 29260, 29887, 31460, 32032, 32186, 33440, 33880, 34580, 36784, 38038, 38720, 39520, 40040, 42560, 43472, 44044, 45760, 45980, 46816, 50336, 54208, 54340, 55055, 55328, 58520, 59774, 62920, 64064, 64372, 66880, 67760, 69160, 73568, 76076, 79040, 80080, 80465, 86944, 88088, 91960, 93632, 95095, 100672, 108680, 110110, 110656, 117040, 119548, 125840, 128744, 135520, 138320, 147136, 149435, 152152, 160160, 160930, 173888, 176176, 183920, 190190, 209209, 217360, 220220, 234080, 239096, 251680, 257488, 271040, 276640, 298870, 304304, 320320, 321860, 352352, 367840, 380380, 418418, 434720, 440440, 468160, 478192, 503360, 514976, 553280, 597740, 608608, 643720, 704704, 735680, 760760, 836836, 869440, 880880, 956384, 1029952, 1046045, 1195480, 1217216, 1287440, 1521520, 1673672, 1761760, 1912768, 2092090, 2390960, 2574880, 3043040, 3347344, 3523520, 4184180, 4781920, 5149760, 6086080, 6694688, 8368360, 9563840, 13389376, 16736720, 33473440, 66946880]

約数ペア:

[(1, 66946880), (2, 33473440), (4, 16736720), (5, 13389376), (7, 9563840), (8, 8368360), (10, 6694688), (11, 6086080), (13, 5149760), (14, 4781920), (16, 4184180), (19, 3523520), (20, 3347344), (22, 3043040), (26, 2574880), (28, 2390960), (32, 2092090), (35, 1912768), (38, 1761760), (40, 1673672), (44, 1521520), (52, 1287440), (55, 1217216), (56, 1195480), (64, 1046045), (65, 1029952), (70, 956384), (76, 880880), (77, 869440), (80, 836836), (88, 760760), (91, 735680), (95, 704704), (104, 643720), (110, 608608), (112, 597740), (121, 553280), (130, 514976), (133, 503360), (140, 478192), (143, 468160), (152, 440440), (154, 434720), (160, 418418), (176, 380380), (182, 367840), (190, 352352), (208, 321860), (209, 320320), (220, 304304), (224, 298870), (242, 276640), (247, 271040), (260, 257488), (266, 251680), (280, 239096), (286, 234080), (304, 220220), (308, 217360), (320, 209209), (352, 190190), (364, 183920), (380, 176176), (385, 173888), (416, 160930), (418, 160160), (440, 152152), (448, 149435), (455, 147136), (484, 138320), (494, 135520), (520, 128744), (532, 125840), (560, 119548), (572, 117040), (605, 110656), (608, 110110), (616, 108680), (665, 100672), (704, 95095), (715, 93632), (728, 91960), (760, 88088), (770, 86944), (832, 80465), (836, 80080), (847, 79040), (880, 76076), (910, 73568), (968, 69160), (988, 67760), (1001, 66880), (1040, 64372), (1045, 64064), (1064, 62920), (1120, 59774), (1144, 58520), (1210, 55328), (1216, 55055), (1232, 54340), (1235, 54208), (1330, 50336), (1430, 46816), (1456, 45980), (1463, 45760), (1520, 44044), (1540, 43472), (1573, 42560), (1672, 40040), (1694, 39520), (1729, 38720), (1760, 38038), (1820, 36784), (1936, 34580), (1976, 33880), (2002, 33440), (2080, 32186), (2090, 32032), (2128, 31460), (2240, 29887), (2288, 29260), (2299, 29120), (2420, 27664), (2464, 27170), (2470, 27104), (2660, 25168), (2717, 24640), (2860, 23408), (2912, 22990), (2926, 22880), (3040, 22022), (3080, 21736), (3146, 21280), (3344, 20020), (3388, 19760), (3458, 19360), (3520, 19019), (3640, 18392), (3872, 17290), (3952, 16940), (4004, 16720), (4160, 16093), (4180, 16016), (4235, 15808), (4256, 15730), (4576, 14630), (4598, 14560), (4840, 13832), (4928, 13585), (4940, 13552), (5005, 13376), (5320, 12584), (5434, 12320), (5720, 11704), (5824, 11495), (5852, 11440), (6080, 11011), (6160, 10868), (6292, 10640), (6688, 10010), (6776, 9880), (6916, 9680), (7280, 9196), (7315, 9152), (7744, 8645), (7865, 8512), (7904, 8470), (8008, 8360)]