20128942080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 576

約数和(自身を含む): 76788719280

約数和(自身を除く): 56659777200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 128, 130, 144, 156, 159, 160, 180, 192, 195, 208, 212, 234, 240, 256, 260, 265, 288, 312, 317, 318, 320, 360, 384, 390, 416, 424, 468, 477, 480, 512, 520, 530, 576, 585, 624, 634, 636, 640, 689, 720, 768, 780, 795, 832, 848, 936, 951, 954, 960, 1024, 1040, 1060, 1152, 1170, 1248, 1268, 1272, 1280, 1378, 1440, 1536, 1560, 1585, 1590, 1664, 1696, 1872, 1902, 1908, 1920, 2048, 2067, 2080, 2120, 2304, 2340, 2385, 2496, 2536, 2544, 2560, 2756, 2853, 2880, 3072, 3120, 3170, 3180, 3328, 3392, 3445, 3744, 3804, 3816, 3840, 4121, 4134, 4160, 4240, 4608, 4680, 4755, 4770, 4992, 5072, 5088, 5120, 5512, 5706, 5760, 6144, 6201, 6240, 6340, 6360, 6656, 6784, 6890, 7488, 7608, 7632, 7680, 8242, 8268, 8320, 8480, 9216, 9360, 9510, 9540, 9984, 10144, 10176, 10240, 10335, 11024, 11412, 11520, 12363, 12402, 12480, 12680, 12720, 13312, 13568, 13780, 14265, 14976, 15216, 15264, 15360, 16484, 16536, 16640, 16801, 16960, 18432, 18720, 19020, 19080, 19968, 20288, 20352, 20605, 20670, 22048, 22824, 23040, 24726, 24804, 24960, 25360, 25440, 26624, 27136, 27560, 28530, 29952, 30432, 30528, 30720, 31005, 32968, 33072, 33280, 33602, 33920, 37089, 37440, 38040, 38160, 39936, 40576, 40704, 41210, 41340, 44096, 45648, 46080, 49452, 49608, 49920, 50403, 50720, 50880, 54272, 55120, 57060, 59904, 60864, 61056, 61815, 62010, 65936, 66144, 66560, 67204, 67840, 74178, 74880, 76080, 76320, 79872, 81152, 81408, 82420, 82680, 84005, 88192, 91296, 92160, 98904, 99216, 99840, 100806, 101440, 101760, 108544, 110240, 114120, 119808, 121728, 122112, 123630, 124020, 131872, 132288, 133120, 134408, 135680, 148356, 149760, 151209, 152160, 152640, 162304, 162816, 164840, 165360, 168010, 176384, 182592, 185445, 197808, 198432, 199680, 201612, 202880, 203520, 218413, 220480, 228240, 239616, 243456, 244224, 247260, 248040, 252015, 263744, 264576, 268816, 271360, 296712, 299520, 302418, 304320, 305280, 324608, 325632, 329680, 330720, 336020, 352768, 365184, 370890, 395616, 396864, 399360, 403224, 405760, 407040, 436826, 440960, 456480, 486912, 488448, 494520, 496080, 504030, 527488, 529152, 537632, 542720, 593424, 599040, 604836, 608640, 610560, 649216, 655239, 659360, 661440, 672040, 705536, 730368, 741780, 756045, 791232, 793728, 806448, 811520, 814080, 873652, 881920, 912960, 973824, 976896, 989040, 992160, 1008060, 1054976, 1058304, 1075264, 1092065, 1186848, 1198080, 1209672, 1217280, 1221120, 1310478, 1318720, 1322880, 1344080, 1411072, 1460736, 1483560, 1512090, 1582464, 1587456, 1612896, 1623040, 1628160, 1747304, 1763840, 1825920, 1947648, 1965717, 1978080, 1984320, 2016120, 2109952, 2116608, 2150528, 2184130, 2373696, 2419344, 2434560, 2442240, 2620956, 2637440, 2645760, 2688160, 2921472, 2967120, 3024180, 3164928, 3174912, 3225792, 3246080, 3276195, 3494608, 3527680, 3651840, 3931434, 3956160, 3968640, 4032240, 4219904, 4233216, 4301056, 4368260, 4747392, 4838688, 4869120, 4884480, 5241912, 5274880, 5291520, 5376320, 5842944, 5934240, 6048360, 6329856, 6349824, 6451584, 6552390, 6989216, 7055360, 7303680, 7862868, 7912320, 7937280, 8064480, 8439808, 8602112, 8736520, 9494784, 9677376, 9738240, 9828585, 10483824, 10549760, 10583040, 10752640, 11868480, 12096720, 12659712, 12699648, 12903168, 13104780, 13978432, 14607360, 15725736, 15824640, 15874560, 16128960, 17204224, 17473040, 18989568, 19354752, 19657170, 20967648, 21099520, 21166080, 21505280, 23736960, 24193440, 25319424, 25806336, 26209560, 27956864, 29214720, 31451472, 31649280, 31749120, 32257920, 34408448, 34946080, 37979136, 38709504, 39314340, 41935296, 42199040, 43010560, 47473920, 48386880, 51612672, 52419120, 55913728, 62902944, 63298560, 63498240, 64515840, 69892160, 75958272, 77419008, 78628680, 83870592, 86021120, 94947840, 96773760, 103225344, 104838240, 111827456, 125805888, 126597120, 129031680, 139784320, 154838016, 157257360, 167741184, 172042240, 189895680, 193547520, 209676480, 223654912, 251611776, 258063360, 279568640, 309676032, 314514720, 335482368, 379791360, 387095040, 419352960, 447309824, 503223552, 516126720, 559137280, 629029440, 670964736, 774190080, 838705920, 1006447104, 1118274560, 1258058880, 1341929472, 1548380160, 1677411840, 2012894208, 2236549120, 2516117760, 3354823680, 4025788416, 5032235520, 6709647360, 10064471040, 20128942080]

約数ペア:

[(1, 20128942080), (2, 10064471040), (3, 6709647360), (4, 5032235520), (5, 4025788416), (6, 3354823680), (8, 2516117760), (9, 2236549120), (10, 2012894208), (12, 1677411840), (13, 1548380160), (15, 1341929472), (16, 1258058880), (18, 1118274560), (20, 1006447104), (24, 838705920), (26, 774190080), (30, 670964736), (32, 629029440), (36, 559137280), (39, 516126720), (40, 503223552), (45, 447309824), (48, 419352960), (52, 387095040), (53, 379791360), (60, 335482368), (64, 314514720), (65, 309676032), (72, 279568640), (78, 258063360), (80, 251611776), (90, 223654912), (96, 209676480), (104, 193547520), (106, 189895680), (117, 172042240), (120, 167741184), (128, 157257360), (130, 154838016), (144, 139784320), (156, 129031680), (159, 126597120), (160, 125805888), (180, 111827456), (192, 104838240), (195, 103225344), (208, 96773760), (212, 94947840), (234, 86021120), (240, 83870592), (256, 78628680), (260, 77419008), (265, 75958272), (288, 69892160), (312, 64515840), (317, 63498240), (318, 63298560), (320, 62902944), (360, 55913728), (384, 52419120), (390, 51612672), (416, 48386880), (424, 47473920), (468, 43010560), (477, 42199040), (480, 41935296), (512, 39314340), (520, 38709504), (530, 37979136), (576, 34946080), (585, 34408448), (624, 32257920), (634, 31749120), (636, 31649280), (640, 31451472), (689, 29214720), (720, 27956864), (768, 26209560), (780, 25806336), (795, 25319424), (832, 24193440), (848, 23736960), (936, 21505280), (951, 21166080), (954, 21099520), (960, 20967648), (1024, 19657170), (1040, 19354752), (1060, 18989568), (1152, 17473040), (1170, 17204224), (1248, 16128960), (1268, 15874560), (1272, 15824640), (1280, 15725736), (1378, 14607360), (1440, 13978432), (1536, 13104780), (1560, 12903168), (1585, 12699648), (1590, 12659712), (1664, 12096720), (1696, 11868480), (1872, 10752640), (1902, 10583040), (1908, 10549760), (1920, 10483824), (2048, 9828585), (2067, 9738240), (2080, 9677376), (2120, 9494784), (2304, 8736520), (2340, 8602112), (2385, 8439808), (2496, 8064480), (2536, 7937280), (2544, 7912320), (2560, 7862868), (2756, 7303680), (2853, 7055360), (2880, 6989216), (3072, 6552390), (3120, 6451584), (3170, 6349824), (3180, 6329856), (3328, 6048360), (3392, 5934240), (3445, 5842944), (3744, 5376320), (3804, 5291520), (3816, 5274880), (3840, 5241912), (4121, 4884480), (4134, 4869120), (4160, 4838688), (4240, 4747392), (4608, 4368260), (4680, 4301056), (4755, 4233216), (4770, 4219904), (4992, 4032240), (5072, 3968640), (5088, 3956160), (5120, 3931434), (5512, 3651840), (5706, 3527680), (5760, 3494608), (6144, 3276195), (6201, 3246080), (6240, 3225792), (6340, 3174912), (6360, 3164928), (6656, 3024180), (6784, 2967120), (6890, 2921472), (7488, 2688160), (7608, 2645760), (7632, 2637440), (7680, 2620956), (8242, 2442240), (8268, 2434560), (8320, 2419344), (8480, 2373696), (9216, 2184130), (9360, 2150528), (9510, 2116608), (9540, 2109952), (9984, 2016120), (10144, 1984320), (10176, 1978080), (10240, 1965717), (10335, 1947648), (11024, 1825920), (11412, 1763840), (11520, 1747304), (12363, 1628160), (12402, 1623040), (12480, 1612896), (12680, 1587456), (12720, 1582464), (13312, 1512090), (13568, 1483560), (13780, 1460736), (14265, 1411072), (14976, 1344080), (15216, 1322880), (15264, 1318720), (15360, 1310478), (16484, 1221120), (16536, 1217280), (16640, 1209672), (16801, 1198080), (16960, 1186848), (18432, 1092065), (18720, 1075264), (19020, 1058304), (19080, 1054976), (19968, 1008060), (20288, 992160), (20352, 989040), (20605, 976896), (20670, 973824), (22048, 912960), (22824, 881920), (23040, 873652), (24726, 814080), (24804, 811520), (24960, 806448), (25360, 793728), (25440, 791232), (26624, 756045), (27136, 741780), (27560, 730368), (28530, 705536), (29952, 672040), (30432, 661440), (30528, 659360), (30720, 655239), (31005, 649216), (32968, 610560), (33072, 608640), (33280, 604836), (33602, 599040), (33920, 593424), (37089, 542720), (37440, 537632), (38040, 529152), (38160, 527488), (39936, 504030), (40576, 496080), (40704, 494520), (41210, 488448), (41340, 486912), (44096, 456480), (45648, 440960), (46080, 436826), (49452, 407040), (49608, 405760), (49920, 403224), (50403, 399360), (50720, 396864), (50880, 395616), (54272, 370890), (55120, 365184), (57060, 352768), (59904, 336020), (60864, 330720), (61056, 329680), (61815, 325632), (62010, 324608), (65936, 305280), (66144, 304320), (66560, 302418), (67204, 299520), (67840, 296712), (74178, 271360), (74880, 268816), (76080, 264576), (76320, 263744), (79872, 252015), (81152, 248040), (81408, 247260), (82420, 244224), (82680, 243456), (84005, 239616), (88192, 228240), (91296, 220480), (92160, 218413), (98904, 203520), (99216, 202880), (99840, 201612), (100806, 199680), (101440, 198432), (101760, 197808), (108544, 185445), (110240, 182592), (114120, 176384), (119808, 168010), (121728, 165360), (122112, 164840), (123630, 162816), (124020, 162304), (131872, 152640), (132288, 152160), (133120, 151209), (134408, 149760), (135680, 148356)]