19811450880

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 720

約数和(自身を含む): 77712838560

約数和(自身を除く): 57901387680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 53, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 108, 117, 120, 128, 130, 135, 144, 156, 159, 160, 169, 180, 192, 195, 208, 212, 216, 234, 240, 256, 260, 265, 270, 288, 312, 318, 320, 338, 351, 360, 384, 390, 416, 424, 432, 468, 477, 480, 507, 512, 520, 530, 540, 576, 585, 624, 636, 640, 676, 689, 702, 720, 768, 780, 795, 832, 845, 848, 864, 936, 954, 960, 1014, 1024, 1040, 1060, 1080, 1152, 1170, 1248, 1272, 1280, 1352, 1378, 1404, 1431, 1440, 1521, 1536, 1560, 1590, 1664, 1690, 1696, 1728, 1755, 1872, 1908, 1920, 2028, 2048, 2067, 2080, 2120, 2160, 2304, 2340, 2385, 2496, 2535, 2544, 2560, 2704, 2756, 2808, 2862, 2880, 3042, 3072, 3120, 3180, 3328, 3380, 3392, 3445, 3456, 3510, 3744, 3816, 3840, 4056, 4096, 4134, 4160, 4240, 4320, 4563, 4608, 4680, 4770, 4992, 5070, 5088, 5120, 5408, 5512, 5616, 5724, 5760, 6084, 6144, 6201, 6240, 6360, 6656, 6760, 6784, 6890, 6912, 7020, 7155, 7488, 7605, 7632, 7680, 8112, 8192, 8268, 8320, 8480, 8640, 8957, 9126, 9216, 9360, 9540, 9984, 10140, 10176, 10240, 10335, 10816, 11024, 11232, 11448, 11520, 12168, 12288, 12402, 12480, 12720, 13312, 13520, 13568, 13780, 13824, 14040, 14310, 14976, 15210, 15264, 15360, 16224, 16384, 16536, 16640, 16960, 17280, 17914, 18252, 18432, 18603, 18720, 19080, 19968, 20280, 20352, 20480, 20670, 21632, 22048, 22464, 22815, 22896, 23040, 24336, 24576, 24804, 24960, 25440, 26624, 26871, 27040, 27136, 27560, 27648, 28080, 28620, 29952, 30420, 30528, 30720, 31005, 32448, 33072, 33280, 33920, 34560, 35828, 36504, 36864, 37206, 37440, 38160, 39936, 40560, 40704, 40960, 41340, 43264, 44096, 44785, 44928, 45630, 45792, 46080, 48672, 49152, 49608, 49920, 50880, 53248, 53742, 54080, 54272, 55120, 55296, 56160, 57240, 59904, 60840, 61056, 61440, 62010, 64896, 66144, 66560, 67840, 69120, 71656, 73008, 73728, 74412, 74880, 76320, 79872, 80613, 81120, 81408, 81920, 82680, 86528, 88192, 89570, 89856, 91260, 91584, 92160, 93015, 97344, 99216, 99840, 101760, 106496, 107484, 108160, 108544, 110240, 110592, 112320, 114480, 119808, 121680, 122112, 122880, 124020, 129792, 132288, 133120, 134355, 135680, 138240, 143312, 146016, 147456, 148824, 149760, 152640, 159744, 161226, 162240, 162816, 165360, 173056, 176384, 179140, 179712, 182520, 183168, 184320, 186030, 194688, 198432, 199680, 203520, 212992, 214968, 216320, 217088, 220480, 221184, 224640, 228960, 239616, 241839, 243360, 244224, 245760, 248040, 259584, 264576, 266240, 268710, 271360, 276480, 286624, 292032, 297648, 299520, 305280, 319488, 322452, 324480, 325632, 330720, 346112, 352768, 358280, 359424, 365040, 366336, 368640, 372060, 389376, 396864, 399360, 403065, 407040, 429936, 432640, 434176, 440960, 442368, 449280, 457920, 479232, 483678, 486720, 488448, 496080, 519168, 529152, 532480, 537420, 542720, 552960, 573248, 584064, 595296, 599040, 610560, 638976, 644904, 648960, 651264, 661440, 692224, 705536, 716560, 718848, 730080, 732672, 737280, 744120, 778752, 793728, 798720, 806130, 814080, 859872, 865280, 868352, 881920, 898560, 915840, 958464, 967356, 973440, 976896, 992160, 1038336, 1058304, 1064960, 1074840, 1085440, 1105920, 1146496, 1168128, 1190592, 1198080, 1209195, 1221120, 1289808, 1297920, 1302528, 1322880, 1384448, 1411072, 1433120, 1437696, 1460160, 1465344, 1488240, 1557504, 1587456, 1597440, 1612260, 1628160, 1719744, 1730560, 1763840, 1797120, 1831680, 1916928, 1934712, 1946880, 1953792, 1984320, 2076672, 2116608, 2149680, 2170880, 2211840, 2292992, 2336256, 2381184, 2396160, 2418390, 2442240, 2579616, 2595840, 2605056, 2645760, 2768896, 2822144, 2866240, 2875392, 2920320, 2930688, 2976480, 3115008, 3174912, 3194880, 3224520, 3256320, 3439488, 3461120, 3527680, 3594240, 3663360, 3869424, 3893760, 3907584, 3968640, 4153344, 4233216, 4299360, 4341760, 4585984, 4672512, 4762368, 4792320, 4836780, 4884480, 5159232, 5191680, 5291520, 5644288, 5732480, 5750784, 5840640, 5861376, 5952960, 6230016, 6349824, 6449040, 6512640, 6878976, 6922240, 7055360, 7188480, 7326720, 7738848, 7787520, 7815168, 7937280, 8306688, 8466432, 8598720, 9171968, 9345024, 9524736, 9584640, 9673560, 9768960, 10318464, 10383360, 10583040, 11288576, 11464960, 11681280, 11722752, 11905920, 12460032, 12699648, 12898080, 13025280, 13757952, 13844480, 14110720, 14376960, 14653440, 15477696, 15575040, 15874560, 16932864, 17197440, 18343936, 18690048, 19049472, 19347120, 19537920, 20636928, 20766720, 21166080, 22929920, 23362560, 23445504, 23811840, 24920064, 25399296, 25796160, 27515904, 28221440, 28753920, 29306880, 30955392, 31150080, 31749120, 33865728, 34394880, 36687872, 37380096, 38098944, 38694240, 39075840, 41273856, 41533440, 42332160, 45859840, 46725120, 47623680, 50798592, 51592320, 55031808, 56442880, 58613760, 61910784, 62300160, 63498240, 68789760, 73375744, 74760192, 76197888, 77388480, 82547712, 84664320, 91719680, 93450240, 95247360, 101597184, 103184640, 110063616, 117227520, 123821568, 124600320, 126996480, 137579520, 146751488, 152395776, 154776960, 165095424, 169328640, 183439360, 186900480, 190494720, 206369280, 220127232, 247643136, 253992960, 275159040, 304791552, 309553920, 330190848, 366878720, 373800960, 380989440, 412738560, 440254464, 495286272, 507985920, 550318080, 619107840, 660381696, 733757440, 761978880, 825477120, 990572544, 1100636160, 1238215680, 1320763392, 1523957760, 1650954240, 1981145088, 2201272320, 2476431360, 3301908480, 3962290176, 4952862720, 6603816960, 9905725440, 19811450880]

約数ペア:

[(1, 19811450880), (2, 9905725440), (3, 6603816960), (4, 4952862720), (5, 3962290176), (6, 3301908480), (8, 2476431360), (9, 2201272320), (10, 1981145088), (12, 1650954240), (13, 1523957760), (15, 1320763392), (16, 1238215680), (18, 1100636160), (20, 990572544), (24, 825477120), (26, 761978880), (27, 733757440), (30, 660381696), (32, 619107840), (36, 550318080), (39, 507985920), (40, 495286272), (45, 440254464), (48, 412738560), (52, 380989440), (53, 373800960), (54, 366878720), (60, 330190848), (64, 309553920), (65, 304791552), (72, 275159040), (78, 253992960), (80, 247643136), (90, 220127232), (96, 206369280), (104, 190494720), (106, 186900480), (108, 183439360), (117, 169328640), (120, 165095424), (128, 154776960), (130, 152395776), (135, 146751488), (144, 137579520), (156, 126996480), (159, 124600320), (160, 123821568), (169, 117227520), (180, 110063616), (192, 103184640), (195, 101597184), (208, 95247360), (212, 93450240), (216, 91719680), (234, 84664320), (240, 82547712), (256, 77388480), (260, 76197888), (265, 74760192), (270, 73375744), (288, 68789760), (312, 63498240), (318, 62300160), (320, 61910784), (338, 58613760), (351, 56442880), (360, 55031808), (384, 51592320), (390, 50798592), (416, 47623680), (424, 46725120), (432, 45859840), (468, 42332160), (477, 41533440), (480, 41273856), (507, 39075840), (512, 38694240), (520, 38098944), (530, 37380096), (540, 36687872), (576, 34394880), (585, 33865728), (624, 31749120), (636, 31150080), (640, 30955392), (676, 29306880), (689, 28753920), (702, 28221440), (720, 27515904), (768, 25796160), (780, 25399296), (795, 24920064), (832, 23811840), (845, 23445504), (848, 23362560), (864, 22929920), (936, 21166080), (954, 20766720), (960, 20636928), (1014, 19537920), (1024, 19347120), (1040, 19049472), (1060, 18690048), (1080, 18343936), (1152, 17197440), (1170, 16932864), (1248, 15874560), (1272, 15575040), (1280, 15477696), (1352, 14653440), (1378, 14376960), (1404, 14110720), (1431, 13844480), (1440, 13757952), (1521, 13025280), (1536, 12898080), (1560, 12699648), (1590, 12460032), (1664, 11905920), (1690, 11722752), (1696, 11681280), (1728, 11464960), (1755, 11288576), (1872, 10583040), (1908, 10383360), (1920, 10318464), (2028, 9768960), (2048, 9673560), (2067, 9584640), (2080, 9524736), (2120, 9345024), (2160, 9171968), (2304, 8598720), (2340, 8466432), (2385, 8306688), (2496, 7937280), (2535, 7815168), (2544, 7787520), (2560, 7738848), (2704, 7326720), (2756, 7188480), (2808, 7055360), (2862, 6922240), (2880, 6878976), (3042, 6512640), (3072, 6449040), (3120, 6349824), (3180, 6230016), (3328, 5952960), (3380, 5861376), (3392, 5840640), (3445, 5750784), (3456, 5732480), (3510, 5644288), (3744, 5291520), (3816, 5191680), (3840, 5159232), (4056, 4884480), (4096, 4836780), (4134, 4792320), (4160, 4762368), (4240, 4672512), (4320, 4585984), (4563, 4341760), (4608, 4299360), (4680, 4233216), (4770, 4153344), (4992, 3968640), (5070, 3907584), (5088, 3893760), (5120, 3869424), (5408, 3663360), (5512, 3594240), (5616, 3527680), (5724, 3461120), (5760, 3439488), (6084, 3256320), (6144, 3224520), (6201, 3194880), (6240, 3174912), (6360, 3115008), (6656, 2976480), (6760, 2930688), (6784, 2920320), (6890, 2875392), (6912, 2866240), (7020, 2822144), (7155, 2768896), (7488, 2645760), (7605, 2605056), (7632, 2595840), (7680, 2579616), (8112, 2442240), (8192, 2418390), (8268, 2396160), (8320, 2381184), (8480, 2336256), (8640, 2292992), (8957, 2211840), (9126, 2170880), (9216, 2149680), (9360, 2116608), (9540, 2076672), (9984, 1984320), (10140, 1953792), (10176, 1946880), (10240, 1934712), (10335, 1916928), (10816, 1831680), (11024, 1797120), (11232, 1763840), (11448, 1730560), (11520, 1719744), (12168, 1628160), (12288, 1612260), (12402, 1597440), (12480, 1587456), (12720, 1557504), (13312, 1488240), (13520, 1465344), (13568, 1460160), (13780, 1437696), (13824, 1433120), (14040, 1411072), (14310, 1384448), (14976, 1322880), (15210, 1302528), (15264, 1297920), (15360, 1289808), (16224, 1221120), (16384, 1209195), (16536, 1198080), (16640, 1190592), (16960, 1168128), (17280, 1146496), (17914, 1105920), (18252, 1085440), (18432, 1074840), (18603, 1064960), (18720, 1058304), (19080, 1038336), (19968, 992160), (20280, 976896), (20352, 973440), (20480, 967356), (20670, 958464), (21632, 915840), (22048, 898560), (22464, 881920), (22815, 868352), (22896, 865280), (23040, 859872), (24336, 814080), (24576, 806130), (24804, 798720), (24960, 793728), (25440, 778752), (26624, 744120), (26871, 737280), (27040, 732672), (27136, 730080), (27560, 718848), (27648, 716560), (28080, 705536), (28620, 692224), (29952, 661440), (30420, 651264), (30528, 648960), (30720, 644904), (31005, 638976), (32448, 610560), (33072, 599040), (33280, 595296), (33920, 584064), (34560, 573248), (35828, 552960), (36504, 542720), (36864, 537420), (37206, 532480), (37440, 529152), (38160, 519168), (39936, 496080), (40560, 488448), (40704, 486720), (40960, 483678), (41340, 479232), (43264, 457920), (44096, 449280), (44785, 442368), (44928, 440960), (45630, 434176), (45792, 432640), (46080, 429936), (48672, 407040), (49152, 403065), (49608, 399360), (49920, 396864), (50880, 389376), (53248, 372060), (53742, 368640), (54080, 366336), (54272, 365040), (55120, 359424), (55296, 358280), (56160, 352768), (57240, 346112), (59904, 330720), (60840, 325632), (61056, 324480), (61440, 322452), (62010, 319488), (64896, 305280), (66144, 299520), (66560, 297648), (67840, 292032), (69120, 286624), (71656, 276480), (73008, 271360), (73728, 268710), (74412, 266240), (74880, 264576), (76320, 259584), (79872, 248040), (80613, 245760), (81120, 244224), (81408, 243360), (81920, 241839), (82680, 239616), (86528, 228960), (88192, 224640), (89570, 221184), (89856, 220480), (91260, 217088), (91584, 216320), (92160, 214968), (93015, 212992), (97344, 203520), (99216, 199680), (99840, 198432), (101760, 194688), (106496, 186030), (107484, 184320), (108160, 183168), (108544, 182520), (110240, 179712), (110592, 179140), (112320, 176384), (114480, 173056), (119808, 165360), (121680, 162816), (122112, 162240), (122880, 161226), (124020, 159744), (129792, 152640), (132288, 149760), (133120, 148824), (134355, 147456), (135680, 146016), (138240, 143312)]