80486382080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:439

約数の個数: 320

約数和(自身を含む): 212506398720

約数和(自身を除く): 132020016640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 137, 139, 160, 208, 254, 256, 260, 274, 278, 320, 416, 508, 512, 520, 548, 556, 635, 640, 685, 695, 832, 1016, 1040, 1096, 1112, 1270, 1280, 1370, 1390, 1651, 1664, 1781, 1807, 2032, 2080, 2192, 2224, 2540, 2560, 2740, 2780, 3302, 3328, 3562, 3614, 4064, 4160, 4384, 4448, 5080, 5480, 5560, 6604, 6656, 7124, 7228, 8128, 8255, 8320, 8768, 8896, 8905, 9035, 10160, 10960, 11120, 13208, 14248, 14456, 16256, 16510, 16640, 17399, 17536, 17653, 17792, 17810, 18070, 19043, 20320, 21920, 22240, 26416, 28496, 28912, 32512, 33020, 33280, 34798, 35072, 35306, 35584, 35620, 36140, 38086, 40640, 43840, 44480, 52832, 56992, 57824, 65024, 66040, 69596, 70144, 70612, 71168, 71240, 72280, 76172, 81280, 86995, 87680, 88265, 88960, 95215, 105664, 113984, 115648, 132080, 139192, 141224, 142480, 144560, 152344, 162560, 173990, 175360, 176530, 177920, 190430, 211328, 226187, 227968, 229489, 231296, 247559, 264160, 278384, 282448, 284960, 289120, 304688, 325120, 347980, 350720, 353060, 355840, 380860, 422656, 452374, 455936, 458978, 462592, 495118, 528320, 556768, 564896, 569920, 578240, 609376, 695960, 706120, 761720, 845312, 904748, 911872, 917956, 925184, 990236, 1056640, 1113536, 1129792, 1130935, 1139840, 1147445, 1156480, 1218752, 1237795, 1391920, 1412240, 1523440, 1809496, 1835912, 1980472, 2113280, 2227072, 2259584, 2261870, 2279680, 2294890, 2312960, 2418461, 2437504, 2475590, 2783840, 2824480, 3046880, 3618992, 3671824, 3960944, 4226560, 4454144, 4519168, 4523740, 4559360, 4589780, 4625920, 4836922, 4875008, 4951180, 5567680, 5648960, 6093760, 7237984, 7343648, 7921888, 8908288, 9038336, 9047480, 9179560, 9673844, 9750016, 9902360, 11135360, 11297920, 12092305, 12187520, 14475968, 14687296, 15843776, 18094960, 18359120, 19347688, 19804720, 22270720, 22595840, 24184610, 24375040, 28951936, 29374592, 31439993, 31687552, 36189920, 36718240, 38695376, 39609440, 44541440, 45191680, 48369220, 48750080, 57903872, 58749184, 62879986, 63375104, 72379840, 73436480, 77390752, 79218880, 96738440, 115807744, 117498368, 125759972, 126750208, 144759680, 146872960, 154781504, 157199965, 158437760, 193476880, 251519944, 289519360, 293745920, 309563008, 314399930, 316875520, 386953760, 503039888, 579038720, 587491840, 619126016, 628799860, 633751040, 773907520, 1006079776, 1238252032, 1257599720, 1547815040, 2012159552, 2515199440, 3095630080, 4024319104, 5030398880, 6191260160, 8048638208, 10060797760, 16097276416, 20121595520, 40243191040, 80486382080]

約数ペア:

[(1, 80486382080), (2, 40243191040), (4, 20121595520), (5, 16097276416), (8, 10060797760), (10, 8048638208), (13, 6191260160), (16, 5030398880), (20, 4024319104), (26, 3095630080), (32, 2515199440), (40, 2012159552), (52, 1547815040), (64, 1257599720), (65, 1238252032), (80, 1006079776), (104, 773907520), (127, 633751040), (128, 628799860), (130, 619126016), (137, 587491840), (139, 579038720), (160, 503039888), (208, 386953760), (254, 316875520), (256, 314399930), (260, 309563008), (274, 293745920), (278, 289519360), (320, 251519944), (416, 193476880), (508, 158437760), (512, 157199965), (520, 154781504), (548, 146872960), (556, 144759680), (635, 126750208), (640, 125759972), (685, 117498368), (695, 115807744), (832, 96738440), (1016, 79218880), (1040, 77390752), (1096, 73436480), (1112, 72379840), (1270, 63375104), (1280, 62879986), (1370, 58749184), (1390, 57903872), (1651, 48750080), (1664, 48369220), (1781, 45191680), (1807, 44541440), (2032, 39609440), (2080, 38695376), (2192, 36718240), (2224, 36189920), (2540, 31687552), (2560, 31439993), (2740, 29374592), (2780, 28951936), (3302, 24375040), (3328, 24184610), (3562, 22595840), (3614, 22270720), (4064, 19804720), (4160, 19347688), (4384, 18359120), (4448, 18094960), (5080, 15843776), (5480, 14687296), (5560, 14475968), (6604, 12187520), (6656, 12092305), (7124, 11297920), (7228, 11135360), (8128, 9902360), (8255, 9750016), (8320, 9673844), (8768, 9179560), (8896, 9047480), (8905, 9038336), (9035, 8908288), (10160, 7921888), (10960, 7343648), (11120, 7237984), (13208, 6093760), (14248, 5648960), (14456, 5567680), (16256, 4951180), (16510, 4875008), (16640, 4836922), (17399, 4625920), (17536, 4589780), (17653, 4559360), (17792, 4523740), (17810, 4519168), (18070, 4454144), (19043, 4226560), (20320, 3960944), (21920, 3671824), (22240, 3618992), (26416, 3046880), (28496, 2824480), (28912, 2783840), (32512, 2475590), (33020, 2437504), (33280, 2418461), (34798, 2312960), (35072, 2294890), (35306, 2279680), (35584, 2261870), (35620, 2259584), (36140, 2227072), (38086, 2113280), (40640, 1980472), (43840, 1835912), (44480, 1809496), (52832, 1523440), (56992, 1412240), (57824, 1391920), (65024, 1237795), (66040, 1218752), (69596, 1156480), (70144, 1147445), (70612, 1139840), (71168, 1130935), (71240, 1129792), (72280, 1113536), (76172, 1056640), (81280, 990236), (86995, 925184), (87680, 917956), (88265, 911872), (88960, 904748), (95215, 845312), (105664, 761720), (113984, 706120), (115648, 695960), (132080, 609376), (139192, 578240), (141224, 569920), (142480, 564896), (144560, 556768), (152344, 528320), (162560, 495118), (173990, 462592), (175360, 458978), (176530, 455936), (177920, 452374), (190430, 422656), (211328, 380860), (226187, 355840), (227968, 353060), (229489, 350720), (231296, 347980), (247559, 325120), (264160, 304688), (278384, 289120), (282448, 284960)]