80489104960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:1005

約数の個数: 224

約数和(自身を含む): 211731148800

約数和(自身を除く): 131242043840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 401, 440, 449, 508, 635, 704, 802, 880, 898, 1016, 1270, 1397, 1604, 1760, 1796, 2005, 2032, 2245, 2540, 2794, 3208, 3520, 3592, 4010, 4064, 4411, 4490, 4939, 5080, 5588, 6416, 6985, 7184, 8020, 8128, 8822, 8980, 9878, 10160, 11176, 12832, 13970, 14368, 16040, 17644, 17960, 19756, 20320, 22055, 22352, 24695, 25664, 27940, 28736, 32080, 35288, 35920, 39512, 40640, 44110, 44704, 49390, 50927, 55880, 57023, 64160, 70576, 71840, 79024, 88220, 89408, 98780, 101854, 111760, 114046, 128320, 141152, 143680, 158048, 176440, 180049, 197560, 203708, 223520, 228092, 254635, 282304, 285115, 316096, 352880, 360098, 395120, 407416, 447040, 456184, 509270, 560197, 570230, 627253, 705760, 720196, 790240, 814832, 900245, 912368, 1018540, 1120394, 1140460, 1254506, 1411520, 1440392, 1580480, 1629664, 1800490, 1824736, 1980539, 2037080, 2240788, 2280920, 2509012, 2800985, 2880784, 3136265, 3259328, 3600980, 3649472, 3961078, 4074160, 4481576, 4561840, 5018024, 5601970, 5761568, 6272530, 7201960, 7922156, 8148320, 8963152, 9123680, 9902695, 10036048, 11203940, 11523136, 12545060, 14403920, 15844312, 16296640, 17926304, 18247360, 19805390, 20072096, 22407880, 22866223, 25090120, 28807840, 31688624, 35852608, 39610780, 40144192, 44815760, 45732446, 50180240, 57615680, 63377248, 79221560, 89631520, 91464892, 100360480, 114331115, 126754496, 158443120, 179263040, 182929784, 200720960, 228662230, 251528453, 316886240, 365859568, 457324460, 503056906, 633772480, 731719136, 914648920, 1006113812, 1257642265, 1463438272, 1829297840, 2012227624, 2515284530, 3658595680, 4024455248, 5030569060, 7317191360, 8048910496, 10061138120, 16097820992, 20122276240, 40244552480, 80489104960]

約数ペア:

[(1, 80489104960), (2, 40244552480), (4, 20122276240), (5, 16097820992), (8, 10061138120), (10, 8048910496), (11, 7317191360), (16, 5030569060), (20, 4024455248), (22, 3658595680), (32, 2515284530), (40, 2012227624), (44, 1829297840), (55, 1463438272), (64, 1257642265), (80, 1006113812), (88, 914648920), (110, 731719136), (127, 633772480), (160, 503056906), (176, 457324460), (220, 365859568), (254, 316886240), (320, 251528453), (352, 228662230), (401, 200720960), (440, 182929784), (449, 179263040), (508, 158443120), (635, 126754496), (704, 114331115), (802, 100360480), (880, 91464892), (898, 89631520), (1016, 79221560), (1270, 63377248), (1397, 57615680), (1604, 50180240), (1760, 45732446), (1796, 44815760), (2005, 40144192), (2032, 39610780), (2245, 35852608), (2540, 31688624), (2794, 28807840), (3208, 25090120), (3520, 22866223), (3592, 22407880), (4010, 20072096), (4064, 19805390), (4411, 18247360), (4490, 17926304), (4939, 16296640), (5080, 15844312), (5588, 14403920), (6416, 12545060), (6985, 11523136), (7184, 11203940), (8020, 10036048), (8128, 9902695), (8822, 9123680), (8980, 8963152), (9878, 8148320), (10160, 7922156), (11176, 7201960), (12832, 6272530), (13970, 5761568), (14368, 5601970), (16040, 5018024), (17644, 4561840), (17960, 4481576), (19756, 4074160), (20320, 3961078), (22055, 3649472), (22352, 3600980), (24695, 3259328), (25664, 3136265), (27940, 2880784), (28736, 2800985), (32080, 2509012), (35288, 2280920), (35920, 2240788), (39512, 2037080), (40640, 1980539), (44110, 1824736), (44704, 1800490), (49390, 1629664), (50927, 1580480), (55880, 1440392), (57023, 1411520), (64160, 1254506), (70576, 1140460), (71840, 1120394), (79024, 1018540), (88220, 912368), (89408, 900245), (98780, 814832), (101854, 790240), (111760, 720196), (114046, 705760), (128320, 627253), (141152, 570230), (143680, 560197), (158048, 509270), (176440, 456184), (180049, 447040), (197560, 407416), (203708, 395120), (223520, 360098), (228092, 352880), (254635, 316096), (282304, 285115)]