20523091680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8303

約数の個数: 576

約数和(自身を含む): 90744675840

約数和(自身を除く): 70221584160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 336, 342, 360, 364, 380, 390, 399, 416, 420, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 585, 608, 624, 630, 665, 672, 684, 720, 728, 741, 760, 780, 798, 819, 840, 855, 910, 912, 936, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1170, 1197, 1235, 1248, 1260, 1330, 1365, 1368, 1440, 1456, 1482, 1520, 1560, 1596, 1638, 1680, 1710, 1729, 1820, 1824, 1872, 1976, 1995, 2016, 2080, 2128, 2184, 2223, 2280, 2340, 2394, 2470, 2520, 2660, 2730, 2736, 2912, 2964, 3040, 3120, 3192, 3276, 3360, 3420, 3458, 3640, 3705, 3744, 3952, 3990, 4095, 4256, 4368, 4446, 4560, 4680, 4788, 4940, 5040, 5187, 5320, 5460, 5472, 5928, 5985, 6240, 6384, 6552, 6840, 6916, 7280, 7410, 7904, 7980, 8190, 8243, 8645, 8736, 8892, 9120, 9360, 9576, 9880, 10080, 10374, 10640, 10920, 11115, 11856, 11970, 12768, 13104, 13680, 13832, 14560, 14820, 15561, 15960, 16380, 16486, 17290, 17784, 18720, 19152, 19760, 20748, 21280, 21840, 22230, 23712, 23940, 24729, 25935, 26208, 27360, 27664, 29640, 31122, 31920, 32760, 32972, 34580, 35568, 38304, 39520, 41215, 41496, 43680, 44460, 47880, 49458, 51870, 55328, 57701, 59280, 62244, 63840, 65520, 65944, 69160, 71136, 74187, 77805, 82430, 82992, 88920, 95760, 98916, 103740, 107159, 115402, 118560, 123645, 124488, 131040, 131888, 138320, 148374, 155610, 156617, 164860, 165984, 173103, 177840, 191520, 197832, 207480, 214318, 230804, 247290, 248976, 263776, 276640, 288505, 296748, 311220, 313234, 321477, 329720, 346206, 355680, 370935, 395664, 414960, 428636, 461608, 469851, 494580, 497952, 519309, 535795, 577010, 593496, 622440, 626468, 642954, 659440, 692412, 741870, 750113, 783085, 791328, 829920, 857272, 865515, 923216, 939702, 964431, 989160, 1038618, 1071590, 1096319, 1154020, 1186992, 1244880, 1252936, 1285908, 1318880, 1384824, 1409553, 1483740, 1500226, 1566170, 1607385, 1714544, 1731030, 1846432, 1879404, 1928862, 1978320, 2036021, 2077236, 2143180, 2192638, 2250339, 2308040, 2349255, 2373984, 2489760, 2505872, 2571816, 2596545, 2769648, 2819106, 2967480, 3000452, 3132340, 3214770, 3288957, 3429088, 3462060, 3750565, 3758808, 3857724, 3956640, 4072042, 4154472, 4286360, 4385276, 4500678, 4616080, 4698510, 4822155, 5011744, 5143632, 5193090, 5481595, 5539296, 5638212, 5934960, 6000904, 6108063, 6264680, 6429540, 6577914, 6751017, 6924120, 7047765, 7501130, 7517616, 7715448, 8144084, 8308944, 8572720, 8770552, 9001356, 9232160, 9397020, 9644310, 9866871, 10180105, 10287264, 10386180, 10963190, 11251695, 11276424, 11869920, 12001808, 12216126, 12529360, 12859080, 13155828, 13502034, 13848240, 14095530, 14252147, 15002260, 15035232, 15430896, 16288168, 16444785, 16617888, 17145440, 17541104, 18002712, 18324189, 18794040, 19288620, 19733742, 20360210, 20772360, 21926380, 22503390, 22552848, 24003616, 24432252, 25058720, 25718160, 26311656, 27004068, 27696480, 28191060, 28504294, 30004520, 30540315, 30861792, 32576336, 32889570, 33755085, 35082208, 36005424, 36648378, 37588080, 38577240, 39467484, 40720420, 41544720, 42756441, 43852760, 45006780, 45105696, 48864504, 49334355, 51436320, 52623312, 54008136, 56382120, 57008588, 60009040, 61080630, 65152672, 65779140, 67510170, 71260735, 72010848, 73296756, 75176160, 77154480, 78934968, 81440840, 83089440, 85512882, 87705520, 90013560, 91620945, 97729008, 98668710, 105246624, 108016272, 112764240, 114017176, 120018080, 122161260, 128269323, 131558280, 135020340, 142521470, 146593512, 154308960, 157869936, 162881680, 171025764, 175411040, 180027120, 183241890, 195458016, 197337420, 213782205, 216032544, 225528480, 228034352, 244322520, 256538646, 263116560, 270040680, 285042940, 293187024, 315739872, 325763360, 342051528, 360054240, 366483780, 394674840, 427564410, 456068704, 488645040, 513077292, 526233120, 540081360, 570085880, 586374048, 641346615, 684103056, 732967560, 789349680, 855128820, 977290080, 1026154584, 1080162720, 1140171760, 1282693230, 1368206112, 1465935120, 1578699360, 1710257640, 2052309168, 2280343520, 2565386460, 2931870240, 3420515280, 4104618336, 5130772920, 6841030560, 10261545840, 20523091680]

約数ペア:

[(1, 20523091680), (2, 10261545840), (3, 6841030560), (4, 5130772920), (5, 4104618336), (6, 3420515280), (7, 2931870240), (8, 2565386460), (9, 2280343520), (10, 2052309168), (12, 1710257640), (13, 1578699360), (14, 1465935120), (15, 1368206112), (16, 1282693230), (18, 1140171760), (19, 1080162720), (20, 1026154584), (21, 977290080), (24, 855128820), (26, 789349680), (28, 732967560), (30, 684103056), (32, 641346615), (35, 586374048), (36, 570085880), (38, 540081360), (39, 526233120), (40, 513077292), (42, 488645040), (45, 456068704), (48, 427564410), (52, 394674840), (56, 366483780), (57, 360054240), (60, 342051528), (63, 325763360), (65, 315739872), (70, 293187024), (72, 285042940), (76, 270040680), (78, 263116560), (80, 256538646), (84, 244322520), (90, 228034352), (91, 225528480), (95, 216032544), (96, 213782205), (104, 197337420), (105, 195458016), (112, 183241890), (114, 180027120), (117, 175411040), (120, 171025764), (126, 162881680), (130, 157869936), (133, 154308960), (140, 146593512), (144, 142521470), (152, 135020340), (156, 131558280), (160, 128269323), (168, 122161260), (171, 120018080), (180, 114017176), (182, 112764240), (190, 108016272), (195, 105246624), (208, 98668710), (210, 97729008), (224, 91620945), (228, 90013560), (234, 87705520), (240, 85512882), (247, 83089440), (252, 81440840), (260, 78934968), (266, 77154480), (273, 75176160), (280, 73296756), (285, 72010848), (288, 71260735), (304, 67510170), (312, 65779140), (315, 65152672), (336, 61080630), (342, 60009040), (360, 57008588), (364, 56382120), (380, 54008136), (390, 52623312), (399, 51436320), (416, 49334355), (420, 48864504), (455, 45105696), (456, 45006780), (468, 43852760), (480, 42756441), (494, 41544720), (504, 40720420), (520, 39467484), (532, 38577240), (546, 37588080), (560, 36648378), (570, 36005424), (585, 35082208), (608, 33755085), (624, 32889570), (630, 32576336), (665, 30861792), (672, 30540315), (684, 30004520), (720, 28504294), (728, 28191060), (741, 27696480), (760, 27004068), (780, 26311656), (798, 25718160), (819, 25058720), (840, 24432252), (855, 24003616), (910, 22552848), (912, 22503390), (936, 21926380), (988, 20772360), (1008, 20360210), (1040, 19733742), (1064, 19288620), (1092, 18794040), (1120, 18324189), (1140, 18002712), (1170, 17541104), (1197, 17145440), (1235, 16617888), (1248, 16444785), (1260, 16288168), (1330, 15430896), (1365, 15035232), (1368, 15002260), (1440, 14252147), (1456, 14095530), (1482, 13848240), (1520, 13502034), (1560, 13155828), (1596, 12859080), (1638, 12529360), (1680, 12216126), (1710, 12001808), (1729, 11869920), (1820, 11276424), (1824, 11251695), (1872, 10963190), (1976, 10386180), (1995, 10287264), (2016, 10180105), (2080, 9866871), (2128, 9644310), (2184, 9397020), (2223, 9232160), (2280, 9001356), (2340, 8770552), (2394, 8572720), (2470, 8308944), (2520, 8144084), (2660, 7715448), (2730, 7517616), (2736, 7501130), (2912, 7047765), (2964, 6924120), (3040, 6751017), (3120, 6577914), (3192, 6429540), (3276, 6264680), (3360, 6108063), (3420, 6000904), (3458, 5934960), (3640, 5638212), (3705, 5539296), (3744, 5481595), (3952, 5193090), (3990, 5143632), (4095, 5011744), (4256, 4822155), (4368, 4698510), (4446, 4616080), (4560, 4500678), (4680, 4385276), (4788, 4286360), (4940, 4154472), (5040, 4072042), (5187, 3956640), (5320, 3857724), (5460, 3758808), (5472, 3750565), (5928, 3462060), (5985, 3429088), (6240, 3288957), (6384, 3214770), (6552, 3132340), (6840, 3000452), (6916, 2967480), (7280, 2819106), (7410, 2769648), (7904, 2596545), (7980, 2571816), (8190, 2505872), (8243, 2489760), (8645, 2373984), (8736, 2349255), (8892, 2308040), (9120, 2250339), (9360, 2192638), (9576, 2143180), (9880, 2077236), (10080, 2036021), (10374, 1978320), (10640, 1928862), (10920, 1879404), (11115, 1846432), (11856, 1731030), (11970, 1714544), (12768, 1607385), (13104, 1566170), (13680, 1500226), (13832, 1483740), (14560, 1409553), (14820, 1384824), (15561, 1318880), (15960, 1285908), (16380, 1252936), (16486, 1244880), (17290, 1186992), (17784, 1154020), (18720, 1096319), (19152, 1071590), (19760, 1038618), (20748, 989160), (21280, 964431), (21840, 939702), (22230, 923216), (23712, 865515), (23940, 857272), (24729, 829920), (25935, 791328), (26208, 783085), (27360, 750113), (27664, 741870), (29640, 692412), (31122, 659440), (31920, 642954), (32760, 626468), (32972, 622440), (34580, 593496), (35568, 577010), (38304, 535795), (39520, 519309), (41215, 497952), (41496, 494580), (43680, 469851), (44460, 461608), (47880, 428636), (49458, 414960), (51870, 395664), (55328, 370935), (57701, 355680), (59280, 346206), (62244, 329720), (63840, 321477), (65520, 313234), (65944, 311220), (69160, 296748), (71136, 288505), (74187, 276640), (77805, 263776), (82430, 248976), (82992, 247290), (88920, 230804), (95760, 214318), (98916, 207480), (103740, 197832), (107159, 191520), (115402, 177840), (118560, 173103), (123645, 165984), (124488, 164860), (131040, 156617), (131888, 155610), (138320, 148374)]