21250434240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 560

約数和(自身を含む): 87018034752

約数和(自身を除く): 65767600512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 173, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 346, 360, 378, 405, 420, 432, 448, 480, 504, 519, 540, 560, 567, 576, 630, 648, 672, 677, 692, 720, 756, 810, 840, 864, 865, 945, 960, 1008, 1038, 1080, 1120, 1134, 1211, 1260, 1296, 1344, 1354, 1384, 1440, 1512, 1557, 1620, 1680, 1728, 1730, 1890, 2016, 2031, 2076, 2160, 2240, 2268, 2422, 2520, 2592, 2595, 2708, 2768, 2835, 2880, 3024, 3114, 3240, 3360, 3385, 3460, 3633, 3780, 4032, 4062, 4152, 4320, 4536, 4671, 4739, 4844, 5040, 5184, 5190, 5416, 5536, 5670, 6048, 6055, 6093, 6228, 6480, 6720, 6770, 6920, 7266, 7560, 7785, 8124, 8304, 8640, 9072, 9342, 9478, 9688, 10080, 10155, 10380, 10832, 10899, 11072, 11340, 12096, 12110, 12186, 12456, 12960, 13540, 13840, 14013, 14217, 14532, 15120, 15570, 16248, 16608, 18144, 18165, 18279, 18684, 18956, 19376, 20160, 20310, 20760, 21664, 21798, 22680, 23355, 23695, 24220, 24372, 24912, 25920, 27080, 27680, 28026, 28434, 29064, 30240, 30465, 31140, 32496, 32697, 33216, 36288, 36330, 36558, 37368, 37912, 38752, 40620, 41520, 42651, 43328, 43596, 45360, 46710, 47390, 48440, 48744, 49824, 54160, 54495, 54837, 55360, 56052, 56868, 58128, 60480, 60930, 62280, 64992, 65394, 70065, 71085, 72660, 73116, 74736, 75824, 77504, 81240, 83040, 85302, 87192, 90720, 91395, 93420, 94780, 96880, 97488, 98091, 99648, 108320, 108990, 109674, 112104, 113736, 116256, 117121, 121860, 124560, 127953, 129984, 130788, 140130, 142170, 145320, 146232, 149472, 151648, 162480, 163485, 166080, 170604, 174384, 181440, 182790, 186840, 189560, 193760, 194976, 196182, 213255, 216640, 217980, 219348, 224208, 227472, 232512, 234242, 243720, 249120, 255906, 261576, 274185, 280260, 284340, 290640, 292464, 298944, 303296, 324960, 326970, 341208, 348768, 351363, 365580, 373680, 379120, 383859, 387520, 389952, 392364, 426510, 435960, 438696, 448416, 454944, 468484, 487440, 490455, 498240, 511812, 523152, 548370, 560520, 568680, 581280, 584928, 585605, 639765, 649920, 653940, 682416, 697536, 702726, 731160, 747360, 758240, 767718, 784728, 819847, 853020, 871920, 877392, 896832, 909888, 936968, 974880, 980910, 1023624, 1046304, 1054089, 1096740, 1121040, 1137360, 1162560, 1169856, 1171210, 1279530, 1307880, 1364832, 1405452, 1462320, 1494720, 1516480, 1535436, 1569456, 1639694, 1706040, 1743840, 1754784, 1756815, 1873936, 1919295, 1949760, 1961820, 2047248, 2092608, 2108178, 2193480, 2242080, 2274720, 2342420, 2459541, 2559060, 2615760, 2729664, 2810904, 2924640, 3070872, 3138912, 3162267, 3279388, 3412080, 3487680, 3509568, 3513630, 3747872, 3838590, 3923640, 4094496, 4099235, 4216356, 4386960, 4484160, 4549440, 4684840, 4919082, 5118120, 5231520, 5270445, 5621808, 5849280, 6141744, 6277824, 6324534, 6558776, 6824160, 7027260, 7378623, 7495744, 7677180, 7847280, 8188992, 8198470, 8432712, 8773920, 9369680, 9486801, 9838164, 10236240, 10463040, 10540890, 11243616, 12283488, 12297705, 12649068, 13117552, 13648320, 14054520, 14757246, 15354360, 15694560, 15811335, 16396940, 16865424, 17547840, 18739360, 18973602, 19676328, 20472480, 21081780, 22135869, 22487232, 24566976, 24595410, 25298136, 26235104, 28109040, 29514492, 30708720, 31389120, 31622670, 32793880, 33730848, 36893115, 37478720, 37947204, 39352656, 40944960, 42163560, 44271738, 47434005, 49190820, 50596272, 52470208, 56218080, 59028984, 61417440, 63245340, 65587760, 66407607, 67461696, 73786230, 75894408, 78705312, 84327120, 88543476, 94868010, 98381640, 101192544, 110679345, 112436160, 118057968, 122834880, 126490680, 131175520, 132815214, 147572460, 151788816, 157410624, 168654240, 177086952, 189736020, 196763280, 202385088, 221358690, 236115936, 252981360, 262351040, 265630428, 295144920, 303577632, 332038035, 337308480, 354173904, 379472040, 393526560, 442717380, 472231872, 505962720, 531260856, 590289840, 607155264, 664076070, 708347808, 758944080, 787053120, 885434760, 1011925440, 1062521712, 1180579680, 1328152140, 1416695616, 1517888160, 1770869520, 2125043424, 2361159360, 2656304280, 3035776320, 3541739040, 4250086848, 5312608560, 7083478080, 10625217120, 21250434240]

約数ペア:

[(1, 21250434240), (2, 10625217120), (3, 7083478080), (4, 5312608560), (5, 4250086848), (6, 3541739040), (7, 3035776320), (8, 2656304280), (9, 2361159360), (10, 2125043424), (12, 1770869520), (14, 1517888160), (15, 1416695616), (16, 1328152140), (18, 1180579680), (20, 1062521712), (21, 1011925440), (24, 885434760), (27, 787053120), (28, 758944080), (30, 708347808), (32, 664076070), (35, 607155264), (36, 590289840), (40, 531260856), (42, 505962720), (45, 472231872), (48, 442717380), (54, 393526560), (56, 379472040), (60, 354173904), (63, 337308480), (64, 332038035), (70, 303577632), (72, 295144920), (80, 265630428), (81, 262351040), (84, 252981360), (90, 236115936), (96, 221358690), (105, 202385088), (108, 196763280), (112, 189736020), (120, 177086952), (126, 168654240), (135, 157410624), (140, 151788816), (144, 147572460), (160, 132815214), (162, 131175520), (168, 126490680), (173, 122834880), (180, 118057968), (189, 112436160), (192, 110679345), (210, 101192544), (216, 98381640), (224, 94868010), (240, 88543476), (252, 84327120), (270, 78705312), (280, 75894408), (288, 73786230), (315, 67461696), (320, 66407607), (324, 65587760), (336, 63245340), (346, 61417440), (360, 59028984), (378, 56218080), (405, 52470208), (420, 50596272), (432, 49190820), (448, 47434005), (480, 44271738), (504, 42163560), (519, 40944960), (540, 39352656), (560, 37947204), (567, 37478720), (576, 36893115), (630, 33730848), (648, 32793880), (672, 31622670), (677, 31389120), (692, 30708720), (720, 29514492), (756, 28109040), (810, 26235104), (840, 25298136), (864, 24595410), (865, 24566976), (945, 22487232), (960, 22135869), (1008, 21081780), (1038, 20472480), (1080, 19676328), (1120, 18973602), (1134, 18739360), (1211, 17547840), (1260, 16865424), (1296, 16396940), (1344, 15811335), (1354, 15694560), (1384, 15354360), (1440, 14757246), (1512, 14054520), (1557, 13648320), (1620, 13117552), (1680, 12649068), (1728, 12297705), (1730, 12283488), (1890, 11243616), (2016, 10540890), (2031, 10463040), (2076, 10236240), (2160, 9838164), (2240, 9486801), (2268, 9369680), (2422, 8773920), (2520, 8432712), (2592, 8198470), (2595, 8188992), (2708, 7847280), (2768, 7677180), (2835, 7495744), (2880, 7378623), (3024, 7027260), (3114, 6824160), (3240, 6558776), (3360, 6324534), (3385, 6277824), (3460, 6141744), (3633, 5849280), (3780, 5621808), (4032, 5270445), (4062, 5231520), (4152, 5118120), (4320, 4919082), (4536, 4684840), (4671, 4549440), (4739, 4484160), (4844, 4386960), (5040, 4216356), (5184, 4099235), (5190, 4094496), (5416, 3923640), (5536, 3838590), (5670, 3747872), (6048, 3513630), (6055, 3509568), (6093, 3487680), (6228, 3412080), (6480, 3279388), (6720, 3162267), (6770, 3138912), (6920, 3070872), (7266, 2924640), (7560, 2810904), (7785, 2729664), (8124, 2615760), (8304, 2559060), (8640, 2459541), (9072, 2342420), (9342, 2274720), (9478, 2242080), (9688, 2193480), (10080, 2108178), (10155, 2092608), (10380, 2047248), (10832, 1961820), (10899, 1949760), (11072, 1919295), (11340, 1873936), (12096, 1756815), (12110, 1754784), (12186, 1743840), (12456, 1706040), (12960, 1639694), (13540, 1569456), (13840, 1535436), (14013, 1516480), (14217, 1494720), (14532, 1462320), (15120, 1405452), (15570, 1364832), (16248, 1307880), (16608, 1279530), (18144, 1171210), (18165, 1169856), (18279, 1162560), (18684, 1137360), (18956, 1121040), (19376, 1096740), (20160, 1054089), (20310, 1046304), (20760, 1023624), (21664, 980910), (21798, 974880), (22680, 936968), (23355, 909888), (23695, 896832), (24220, 877392), (24372, 871920), (24912, 853020), (25920, 819847), (27080, 784728), (27680, 767718), (28026, 758240), (28434, 747360), (29064, 731160), (30240, 702726), (30465, 697536), (31140, 682416), (32496, 653940), (32697, 649920), (33216, 639765), (36288, 585605), (36330, 584928), (36558, 581280), (37368, 568680), (37912, 560520), (38752, 548370), (40620, 523152), (41520, 511812), (42651, 498240), (43328, 490455), (43596, 487440), (45360, 468484), (46710, 454944), (47390, 448416), (48440, 438696), (48744, 435960), (49824, 426510), (54160, 392364), (54495, 389952), (54837, 387520), (55360, 383859), (56052, 379120), (56868, 373680), (58128, 365580), (60480, 351363), (60930, 348768), (62280, 341208), (64992, 326970), (65394, 324960), (70065, 303296), (71085, 298944), (72660, 292464), (73116, 290640), (74736, 284340), (75824, 280260), (77504, 274185), (81240, 261576), (83040, 255906), (85302, 249120), (87192, 243720), (90720, 234242), (91395, 232512), (93420, 227472), (94780, 224208), (96880, 219348), (97488, 217980), (98091, 216640), (99648, 213255), (108320, 196182), (108990, 194976), (109674, 193760), (112104, 189560), (113736, 186840), (116256, 182790), (117121, 181440), (121860, 174384), (124560, 170604), (127953, 166080), (129984, 163485), (130788, 162480), (140130, 151648), (142170, 149472), (145320, 146232)]