2017688640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1405

約数の個数: 224

約数和(自身を含む): 7038831744

約数和(自身を除く): 5021143104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 157, 160, 165, 176, 192, 220, 240, 264, 314, 320, 330, 352, 440, 471, 480, 528, 628, 660, 704, 785, 880, 942, 960, 1056, 1217, 1256, 1320, 1570, 1727, 1760, 1884, 2112, 2355, 2434, 2512, 2640, 3140, 3454, 3520, 3651, 3768, 4710, 4868, 5024, 5181, 5280, 6085, 6280, 6908, 7302, 7536, 8635, 9420, 9736, 10048, 10362, 10560, 12170, 12560, 13387, 13816, 14604, 15072, 17270, 18255, 18840, 19472, 20724, 24340, 25120, 25905, 26774, 27632, 29208, 30144, 34540, 36510, 37680, 38944, 40161, 41448, 48680, 50240, 51810, 53548, 55264, 58416, 66935, 69080, 73020, 75360, 77888, 80322, 82896, 97360, 103620, 107096, 110528, 116832, 133870, 138160, 146040, 150720, 160644, 165792, 191069, 194720, 200805, 207240, 214192, 233664, 267740, 276320, 292080, 321288, 331584, 382138, 389440, 401610, 414480, 428384, 535480, 552640, 573207, 584160, 642576, 764276, 803220, 828960, 856768, 955345, 1070960, 1146414, 1168320, 1285152, 1528552, 1606440, 1657920, 1910690, 2101759, 2141920, 2292828, 2570304, 2866035, 3057104, 3212880, 3821380, 4203518, 4283840, 4585656, 5732070, 6114208, 6305277, 6425760, 7642760, 8407036, 9171312, 10508795, 11464140, 12228416, 12610554, 12851520, 15285520, 16814072, 18342624, 21017590, 22928280, 25221108, 30571040, 31526385, 33628144, 36685248, 42035180, 45856560, 50442216, 61142080, 63052770, 67256288, 84070360, 91713120, 100884432, 126105540, 134512576, 168140720, 183426240, 201768864, 252211080, 336281440, 403537728, 504422160, 672562880, 1008844320, 2017688640]

約数ペア:

[(1, 2017688640), (2, 1008844320), (3, 672562880), (4, 504422160), (5, 403537728), (6, 336281440), (8, 252211080), (10, 201768864), (11, 183426240), (12, 168140720), (15, 134512576), (16, 126105540), (20, 100884432), (22, 91713120), (24, 84070360), (30, 67256288), (32, 63052770), (33, 61142080), (40, 50442216), (44, 45856560), (48, 42035180), (55, 36685248), (60, 33628144), (64, 31526385), (66, 30571040), (80, 25221108), (88, 22928280), (96, 21017590), (110, 18342624), (120, 16814072), (132, 15285520), (157, 12851520), (160, 12610554), (165, 12228416), (176, 11464140), (192, 10508795), (220, 9171312), (240, 8407036), (264, 7642760), (314, 6425760), (320, 6305277), (330, 6114208), (352, 5732070), (440, 4585656), (471, 4283840), (480, 4203518), (528, 3821380), (628, 3212880), (660, 3057104), (704, 2866035), (785, 2570304), (880, 2292828), (942, 2141920), (960, 2101759), (1056, 1910690), (1217, 1657920), (1256, 1606440), (1320, 1528552), (1570, 1285152), (1727, 1168320), (1760, 1146414), (1884, 1070960), (2112, 955345), (2355, 856768), (2434, 828960), (2512, 803220), (2640, 764276), (3140, 642576), (3454, 584160), (3520, 573207), (3651, 552640), (3768, 535480), (4710, 428384), (4868, 414480), (5024, 401610), (5181, 389440), (5280, 382138), (6085, 331584), (6280, 321288), (6908, 292080), (7302, 276320), (7536, 267740), (8635, 233664), (9420, 214192), (9736, 207240), (10048, 200805), (10362, 194720), (10560, 191069), (12170, 165792), (12560, 160644), (13387, 150720), (13816, 146040), (14604, 138160), (15072, 133870), (17270, 116832), (18255, 110528), (18840, 107096), (19472, 103620), (20724, 97360), (24340, 82896), (25120, 80322), (25905, 77888), (26774, 75360), (27632, 73020), (29208, 69080), (30144, 66935), (34540, 58416), (36510, 55264), (37680, 53548), (38944, 51810), (40161, 50240), (41448, 48680)]