12881397760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 576

約数和(自身を含む): 42159761280

約数和(自身を除く): 29278363520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 31, 32, 34, 35, 40, 44, 55, 56, 62, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 124, 128, 136, 140, 154, 155, 160, 170, 176, 187, 217, 220, 224, 238, 248, 256, 272, 280, 308, 310, 320, 340, 341, 352, 374, 385, 434, 440, 448, 476, 496, 512, 527, 544, 560, 595, 616, 620, 640, 680, 682, 704, 748, 770, 868, 880, 896, 935, 952, 961, 992, 1024, 1054, 1085, 1088, 1120, 1190, 1232, 1240, 1280, 1309, 1360, 1364, 1408, 1496, 1540, 1705, 1736, 1760, 1792, 1870, 1904, 1922, 1984, 2048, 2108, 2170, 2176, 2240, 2380, 2387, 2464, 2480, 2560, 2618, 2635, 2720, 2728, 2816, 2992, 3080, 3410, 3472, 3520, 3584, 3689, 3740, 3808, 3844, 3968, 4216, 4340, 4352, 4480, 4760, 4774, 4805, 4928, 4960, 5120, 5236, 5270, 5440, 5456, 5632, 5797, 5984, 6160, 6545, 6727, 6820, 6944, 7040, 7168, 7378, 7480, 7616, 7688, 7936, 8432, 8680, 8704, 8960, 9520, 9548, 9610, 9856, 9920, 10240, 10472, 10540, 10571, 10880, 10912, 11264, 11594, 11935, 11968, 12320, 13090, 13454, 13640, 13888, 14080, 14336, 14756, 14960, 15232, 15376, 15872, 16337, 16864, 17360, 17408, 17920, 18445, 19040, 19096, 19220, 19712, 19840, 20944, 21080, 21142, 21760, 21824, 22528, 23188, 23870, 23936, 24640, 26180, 26908, 27280, 27776, 28160, 28985, 29512, 29920, 30464, 30752, 31744, 32674, 33635, 33728, 34720, 34816, 35840, 36890, 38080, 38192, 38440, 39424, 39680, 40579, 41888, 42160, 42284, 43520, 43648, 46376, 47740, 47872, 49280, 52360, 52855, 53816, 54560, 55552, 56320, 57970, 59024, 59840, 60928, 61504, 63488, 65348, 67270, 67456, 69440, 71680, 73780, 73997, 76160, 76384, 76880, 78848, 79360, 81158, 81685, 83776, 84320, 84568, 87040, 87296, 92752, 95480, 95744, 98560, 104720, 105710, 107632, 109120, 111104, 112640, 114359, 115940, 118048, 119680, 121856, 123008, 130696, 134540, 134912, 138880, 147560, 147994, 152320, 152768, 153760, 157696, 158720, 162316, 163370, 167552, 168640, 169136, 174080, 174592, 179707, 185504, 190960, 191488, 197120, 202895, 209440, 211420, 215264, 218240, 222208, 228718, 231880, 236096, 239360, 243712, 246016, 261392, 269080, 269824, 277760, 295120, 295988, 304640, 305536, 307520, 317440, 324632, 326740, 335104, 337280, 338272, 349184, 359414, 369985, 371008, 381920, 382976, 394240, 405790, 418880, 422840, 430528, 436480, 444416, 457436, 463760, 472192, 478720, 492032, 522784, 538160, 539648, 555520, 571795, 590240, 591976, 609280, 611072, 615040, 649264, 653480, 670208, 674560, 676544, 698368, 718828, 739970, 742016, 763840, 788480, 811580, 837760, 845680, 861056, 872960, 898535, 914872, 927520, 944384, 957440, 984064, 1045568, 1076320, 1079296, 1111040, 1143590, 1180480, 1183952, 1218560, 1222144, 1230080, 1257949, 1298528, 1306960, 1340416, 1349120, 1353088, 1437656, 1479940, 1484032, 1527680, 1623160, 1675520, 1691360, 1722112, 1745920, 1797070, 1829744, 1855040, 1888768, 1914880, 1968128, 2091136, 2152640, 2222080, 2287180, 2360960, 2367904, 2444288, 2460160, 2515898, 2597056, 2613920, 2680832, 2698240, 2706176, 2875312, 2959880, 2968064, 3055360, 3246320, 3351040, 3382720, 3444224, 3491840, 3594140, 3659488, 3710080, 3777536, 4182272, 4305280, 4574360, 4721920, 4735808, 4888576, 4920320, 5031796, 5194112, 5227840, 5396480, 5412352, 5750624, 5919760, 5936128, 6110720, 6289745, 6492640, 6702080, 6765440, 6888448, 7188280, 7318976, 7420160, 7555072, 8364544, 8610560, 9148720, 9443840, 9471616, 9840640, 10063592, 10388224, 10455680, 10824704, 11501248, 11839520, 11872256, 12221440, 12579490, 12985280, 13404160, 13530880, 13776896, 14376560, 14637952, 14840320, 16729088, 17221120, 18297440, 18887680, 18943232, 20127184, 20776448, 20911360, 21649408, 23002496, 23679040, 24442880, 25158980, 25970560, 27061760, 28753120, 29275904, 29680640, 33458176, 34442240, 36594880, 37775360, 37886464, 40254368, 41552896, 41822720, 46004992, 47358080, 50317960, 51941120, 54123520, 57506240, 58551808, 59361280, 68884480, 73189760, 75772928, 80508736, 83105792, 83645440, 92009984, 94716160, 100635920, 103882240, 108247040, 115012480, 117103616, 146379520, 151545856, 161017472, 167290880, 184019968, 189432320, 201271840, 207764480, 230024960, 234207232, 292759040, 322034944, 368039936, 378864640, 402543680, 415528960, 460049920, 585518080, 644069888, 757729280, 805087360, 920099840, 1171036160, 1288139776, 1610174720, 1840199680, 2576279552, 3220349440, 6440698880, 12881397760]

約数ペア:

[(1, 12881397760), (2, 6440698880), (4, 3220349440), (5, 2576279552), (7, 1840199680), (8, 1610174720), (10, 1288139776), (11, 1171036160), (14, 920099840), (16, 805087360), (17, 757729280), (20, 644069888), (22, 585518080), (28, 460049920), (31, 415528960), (32, 402543680), (34, 378864640), (35, 368039936), (40, 322034944), (44, 292759040), (55, 234207232), (56, 230024960), (62, 207764480), (64, 201271840), (68, 189432320), (70, 184019968), (77, 167290880), (80, 161017472), (85, 151545856), (88, 146379520), (110, 117103616), (112, 115012480), (119, 108247040), (124, 103882240), (128, 100635920), (136, 94716160), (140, 92009984), (154, 83645440), (155, 83105792), (160, 80508736), (170, 75772928), (176, 73189760), (187, 68884480), (217, 59361280), (220, 58551808), (224, 57506240), (238, 54123520), (248, 51941120), (256, 50317960), (272, 47358080), (280, 46004992), (308, 41822720), (310, 41552896), (320, 40254368), (340, 37886464), (341, 37775360), (352, 36594880), (374, 34442240), (385, 33458176), (434, 29680640), (440, 29275904), (448, 28753120), (476, 27061760), (496, 25970560), (512, 25158980), (527, 24442880), (544, 23679040), (560, 23002496), (595, 21649408), (616, 20911360), (620, 20776448), (640, 20127184), (680, 18943232), (682, 18887680), (704, 18297440), (748, 17221120), (770, 16729088), (868, 14840320), (880, 14637952), (896, 14376560), (935, 13776896), (952, 13530880), (961, 13404160), (992, 12985280), (1024, 12579490), (1054, 12221440), (1085, 11872256), (1088, 11839520), (1120, 11501248), (1190, 10824704), (1232, 10455680), (1240, 10388224), (1280, 10063592), (1309, 9840640), (1360, 9471616), (1364, 9443840), (1408, 9148720), (1496, 8610560), (1540, 8364544), (1705, 7555072), (1736, 7420160), (1760, 7318976), (1792, 7188280), (1870, 6888448), (1904, 6765440), (1922, 6702080), (1984, 6492640), (2048, 6289745), (2108, 6110720), (2170, 5936128), (2176, 5919760), (2240, 5750624), (2380, 5412352), (2387, 5396480), (2464, 5227840), (2480, 5194112), (2560, 5031796), (2618, 4920320), (2635, 4888576), (2720, 4735808), (2728, 4721920), (2816, 4574360), (2992, 4305280), (3080, 4182272), (3410, 3777536), (3472, 3710080), (3520, 3659488), (3584, 3594140), (3689, 3491840), (3740, 3444224), (3808, 3382720), (3844, 3351040), (3968, 3246320), (4216, 3055360), (4340, 2968064), (4352, 2959880), (4480, 2875312), (4760, 2706176), (4774, 2698240), (4805, 2680832), (4928, 2613920), (4960, 2597056), (5120, 2515898), (5236, 2460160), (5270, 2444288), (5440, 2367904), (5456, 2360960), (5632, 2287180), (5797, 2222080), (5984, 2152640), (6160, 2091136), (6545, 1968128), (6727, 1914880), (6820, 1888768), (6944, 1855040), (7040, 1829744), (7168, 1797070), (7378, 1745920), (7480, 1722112), (7616, 1691360), (7688, 1675520), (7936, 1623160), (8432, 1527680), (8680, 1484032), (8704, 1479940), (8960, 1437656), (9520, 1353088), (9548, 1349120), (9610, 1340416), (9856, 1306960), (9920, 1298528), (10240, 1257949), (10472, 1230080), (10540, 1222144), (10571, 1218560), (10880, 1183952), (10912, 1180480), (11264, 1143590), (11594, 1111040), (11935, 1079296), (11968, 1076320), (12320, 1045568), (13090, 984064), (13454, 957440), (13640, 944384), (13888, 927520), (14080, 914872), (14336, 898535), (14756, 872960), (14960, 861056), (15232, 845680), (15376, 837760), (15872, 811580), (16337, 788480), (16864, 763840), (17360, 742016), (17408, 739970), (17920, 718828), (18445, 698368), (19040, 676544), (19096, 674560), (19220, 670208), (19712, 653480), (19840, 649264), (20944, 615040), (21080, 611072), (21142, 609280), (21760, 591976), (21824, 590240), (22528, 571795), (23188, 555520), (23870, 539648), (23936, 538160), (24640, 522784), (26180, 492032), (26908, 478720), (27280, 472192), (27776, 463760), (28160, 457436), (28985, 444416), (29512, 436480), (29920, 430528), (30464, 422840), (30752, 418880), (31744, 405790), (32674, 394240), (33635, 382976), (33728, 381920), (34720, 371008), (34816, 369985), (35840, 359414), (36890, 349184), (38080, 338272), (38192, 337280), (38440, 335104), (39424, 326740), (39680, 324632), (40579, 317440), (41888, 307520), (42160, 305536), (42284, 304640), (43520, 295988), (43648, 295120), (46376, 277760), (47740, 269824), (47872, 269080), (49280, 261392), (52360, 246016), (52855, 243712), (53816, 239360), (54560, 236096), (55552, 231880), (56320, 228718), (57970, 222208), (59024, 218240), (59840, 215264), (60928, 211420), (61504, 209440), (63488, 202895), (65348, 197120), (67270, 191488), (67456, 190960), (69440, 185504), (71680, 179707), (73780, 174592), (73997, 174080), (76160, 169136), (76384, 168640), (76880, 167552), (78848, 163370), (79360, 162316), (81158, 158720), (81685, 157696), (83776, 153760), (84320, 152768), (84568, 152320), (87040, 147994), (87296, 147560), (92752, 138880), (95480, 134912), (95744, 134540), (98560, 130696), (104720, 123008), (105710, 121856), (107632, 119680), (109120, 118048), (111104, 115940), (112640, 114359)]