1896805680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 720

約数和(自身を含む): 7941491712

約数和(自身を除く): 6044686032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 43, 44, 48, 49, 55, 56, 60, 62, 66, 70, 77, 80, 84, 86, 88, 93, 98, 105, 110, 112, 120, 121, 124, 129, 132, 140, 147, 154, 155, 165, 168, 172, 176, 186, 196, 210, 215, 217, 220, 231, 240, 242, 245, 248, 258, 264, 280, 294, 301, 308, 310, 330, 336, 341, 344, 363, 372, 385, 392, 420, 430, 434, 440, 462, 465, 473, 484, 490, 496, 516, 528, 539, 560, 588, 602, 605, 616, 620, 645, 651, 660, 682, 688, 726, 735, 744, 770, 784, 840, 847, 860, 868, 880, 903, 924, 930, 946, 968, 980, 1023, 1032, 1078, 1085, 1155, 1176, 1204, 1210, 1232, 1240, 1290, 1302, 1320, 1333, 1364, 1419, 1452, 1470, 1488, 1505, 1519, 1540, 1617, 1680, 1694, 1705, 1720, 1736, 1806, 1815, 1848, 1860, 1892, 1936, 1960, 2046, 2064, 2107, 2156, 2170, 2310, 2352, 2365, 2387, 2408, 2420, 2480, 2541, 2580, 2604, 2640, 2666, 2695, 2728, 2838, 2904, 2940, 3010, 3038, 3080, 3234, 3255, 3311, 3388, 3410, 3440, 3472, 3612, 3630, 3696, 3720, 3751, 3784, 3920, 3999, 4092, 4214, 4235, 4312, 4340, 4515, 4557, 4620, 4730, 4774, 4816, 4840, 5082, 5115, 5160, 5203, 5208, 5332, 5390, 5456, 5676, 5808, 5880, 5929, 6020, 6076, 6160, 6321, 6468, 6510, 6622, 6665, 6776, 6820, 7095, 7161, 7224, 7260, 7440, 7502, 7568, 7595, 7998, 8085, 8184, 8428, 8470, 8624, 8680, 9030, 9114, 9240, 9331, 9460, 9548, 9680, 9933, 10164, 10230, 10320, 10406, 10416, 10535, 10664, 10780, 11253, 11352, 11760, 11858, 11935, 12040, 12152, 12642, 12705, 12936, 13020, 13244, 13330, 13552, 13640, 14190, 14322, 14448, 14520, 14663, 15004, 15190, 15609, 15996, 16170, 16368, 16555, 16709, 16856, 16940, 17360, 17787, 18060, 18228, 18480, 18662, 18755, 18920, 19096, 19866, 19995, 20328, 20460, 20812, 21070, 21328, 21560, 22506, 22704, 22785, 23177, 23716, 23870, 24080, 24304, 25284, 25410, 25872, 26015, 26040, 26257, 26488, 26660, 27280, 27993, 28380, 28644, 29040, 29326, 29645, 30008, 30380, 31218, 31605, 31992, 32340, 33110, 33418, 33712, 33880, 35574, 35805, 36120, 36421, 36456, 37324, 37510, 37840, 38192, 39732, 39990, 40656, 40920, 41624, 42140, 43120, 43989, 45012, 45570, 46354, 46655, 47432, 47740, 49665, 50127, 50568, 50820, 52030, 52080, 52514, 52976, 53320, 55986, 56265, 56760, 57288, 58652, 59290, 60016, 60760, 62436, 63210, 63984, 64680, 65317, 66220, 66836, 67760, 69531, 71148, 71610, 72240, 72842, 72912, 73315, 74648, 75020, 78045, 78771, 79464, 79980, 81840, 83248, 83545, 84280, 87978, 88935, 90024, 91140, 92708, 93310, 94864, 95480, 99330, 100254, 101136, 101640, 102641, 104060, 105028, 106640, 109263, 111972, 112530, 113520, 114576, 115885, 117304, 118580, 121520, 124872, 126420, 129360, 130634, 131285, 132440, 133672, 139062, 139965, 142296, 143220, 145684, 146630, 149296, 150040, 156090, 157542, 158928, 159960, 161293, 167090, 168560, 175956, 177870, 180048, 182105, 182280, 183799, 185416, 186620, 190960, 195951, 198660, 200508, 203280, 205282, 208120, 210056, 218526, 219945, 223944, 225060, 231770, 234608, 237160, 249744, 250635, 252840, 254947, 261268, 262570, 264880, 267344, 278124, 279930, 284592, 286440, 291368, 293260, 300080, 307923, 312180, 315084, 319920, 322586, 326585, 334180, 347655, 351912, 355740, 364210, 364560, 367598, 370832, 373240, 391902, 393855, 397320, 401016, 410564, 416240, 420112, 437052, 439890, 447888, 450120, 463540, 474320, 483879, 501270, 505680, 509894, 513205, 522536, 525140, 546315, 551397, 556248, 559860, 572880, 582736, 586520, 615846, 624360, 630168, 645172, 653170, 668360, 695310, 703824, 711480, 718487, 728420, 735196, 746480, 764841, 783804, 787710, 794640, 802032, 806465, 821128, 874104, 879780, 900240, 918995, 927080, 967758, 979755, 1002540, 1019788, 1026410, 1045072, 1050280, 1092630, 1102794, 1112496, 1119720, 1129051, 1173040, 1231692, 1248720, 1260336, 1274735, 1290344, 1306340, 1336720, 1390620, 1422960, 1436974, 1456840, 1470392, 1529682, 1539615, 1567608, 1575420, 1612930, 1642256, 1748208, 1759560, 1837990, 1854160, 1935516, 1959510, 2005080, 2039576, 2052820, 2100560, 2155461, 2185260, 2205588, 2239440, 2258102, 2419395, 2463384, 2549470, 2580688, 2612680, 2756985, 2781240, 2873948, 2913680, 2940784, 3059364, 3079230, 3135216, 3150840, 3225860, 3387153, 3519120, 3592435, 3675980, 3824205, 3871032, 3919020, 4010160, 4079152, 4105640, 4310922, 4370520, 4411176, 4516204, 4838790, 4926768, 5098940, 5225360, 5513970, 5562480, 5645255, 5747896, 6118728, 6158460, 6301680, 6451720, 6774306, 7184870, 7351960, 7648410, 7742064, 7838040, 7903357, 8211280, 8621844, 8741040, 8822352, 9032408, 9677580, 10197880, 10777305, 11027940, 11290510, 11495792, 12237456, 12316920, 12903440, 13548612, 14369740, 14703920, 15296820, 15676080, 15806714, 16935765, 17243688, 18064816, 19355160, 20395760, 21554610, 22055880, 22581020, 23710071, 24633840, 27097224, 28739480, 30593640, 31613428, 33871530, 34487376, 38710320, 39516785, 43109220, 44111760, 45162040, 47420142, 54194448, 57478960, 61187280, 63226856, 67743060, 79033570, 86218440, 90324080, 94840284, 118550355, 126453712, 135486120, 158067140, 172436880, 189680568, 237100710, 270972240, 316134280, 379361136, 474201420, 632268560, 948402840, 1896805680]

約数ペア:

[(1, 1896805680), (2, 948402840), (3, 632268560), (4, 474201420), (5, 379361136), (6, 316134280), (7, 270972240), (8, 237100710), (10, 189680568), (11, 172436880), (12, 158067140), (14, 135486120), (15, 126453712), (16, 118550355), (20, 94840284), (21, 90324080), (22, 86218440), (24, 79033570), (28, 67743060), (30, 63226856), (31, 61187280), (33, 57478960), (35, 54194448), (40, 47420142), (42, 45162040), (43, 44111760), (44, 43109220), (48, 39516785), (49, 38710320), (55, 34487376), (56, 33871530), (60, 31613428), (62, 30593640), (66, 28739480), (70, 27097224), (77, 24633840), (80, 23710071), (84, 22581020), (86, 22055880), (88, 21554610), (93, 20395760), (98, 19355160), (105, 18064816), (110, 17243688), (112, 16935765), (120, 15806714), (121, 15676080), (124, 15296820), (129, 14703920), (132, 14369740), (140, 13548612), (147, 12903440), (154, 12316920), (155, 12237456), (165, 11495792), (168, 11290510), (172, 11027940), (176, 10777305), (186, 10197880), (196, 9677580), (210, 9032408), (215, 8822352), (217, 8741040), (220, 8621844), (231, 8211280), (240, 7903357), (242, 7838040), (245, 7742064), (248, 7648410), (258, 7351960), (264, 7184870), (280, 6774306), (294, 6451720), (301, 6301680), (308, 6158460), (310, 6118728), (330, 5747896), (336, 5645255), (341, 5562480), (344, 5513970), (363, 5225360), (372, 5098940), (385, 4926768), (392, 4838790), (420, 4516204), (430, 4411176), (434, 4370520), (440, 4310922), (462, 4105640), (465, 4079152), (473, 4010160), (484, 3919020), (490, 3871032), (496, 3824205), (516, 3675980), (528, 3592435), (539, 3519120), (560, 3387153), (588, 3225860), (602, 3150840), (605, 3135216), (616, 3079230), (620, 3059364), (645, 2940784), (651, 2913680), (660, 2873948), (682, 2781240), (688, 2756985), (726, 2612680), (735, 2580688), (744, 2549470), (770, 2463384), (784, 2419395), (840, 2258102), (847, 2239440), (860, 2205588), (868, 2185260), (880, 2155461), (903, 2100560), (924, 2052820), (930, 2039576), (946, 2005080), (968, 1959510), (980, 1935516), (1023, 1854160), (1032, 1837990), (1078, 1759560), (1085, 1748208), (1155, 1642256), (1176, 1612930), (1204, 1575420), (1210, 1567608), (1232, 1539615), (1240, 1529682), (1290, 1470392), (1302, 1456840), (1320, 1436974), (1333, 1422960), (1364, 1390620), (1419, 1336720), (1452, 1306340), (1470, 1290344), (1488, 1274735), (1505, 1260336), (1519, 1248720), (1540, 1231692), (1617, 1173040), (1680, 1129051), (1694, 1119720), (1705, 1112496), (1720, 1102794), (1736, 1092630), (1806, 1050280), (1815, 1045072), (1848, 1026410), (1860, 1019788), (1892, 1002540), (1936, 979755), (1960, 967758), (2046, 927080), (2064, 918995), (2107, 900240), (2156, 879780), (2170, 874104), (2310, 821128), (2352, 806465), (2365, 802032), (2387, 794640), (2408, 787710), (2420, 783804), (2480, 764841), (2541, 746480), (2580, 735196), (2604, 728420), (2640, 718487), (2666, 711480), (2695, 703824), (2728, 695310), (2838, 668360), (2904, 653170), (2940, 645172), (3010, 630168), (3038, 624360), (3080, 615846), (3234, 586520), (3255, 582736), (3311, 572880), (3388, 559860), (3410, 556248), (3440, 551397), (3472, 546315), (3612, 525140), (3630, 522536), (3696, 513205), (3720, 509894), (3751, 505680), (3784, 501270), (3920, 483879), (3999, 474320), (4092, 463540), (4214, 450120), (4235, 447888), (4312, 439890), (4340, 437052), (4515, 420112), (4557, 416240), (4620, 410564), (4730, 401016), (4774, 397320), (4816, 393855), (4840, 391902), (5082, 373240), (5115, 370832), (5160, 367598), (5203, 364560), (5208, 364210), (5332, 355740), (5390, 351912), (5456, 347655), (5676, 334180), (5808, 326585), (5880, 322586), (5929, 319920), (6020, 315084), (6076, 312180), (6160, 307923), (6321, 300080), (6468, 293260), (6510, 291368), (6622, 286440), (6665, 284592), (6776, 279930), (6820, 278124), (7095, 267344), (7161, 264880), (7224, 262570), (7260, 261268), (7440, 254947), (7502, 252840), (7568, 250635), (7595, 249744), (7998, 237160), (8085, 234608), (8184, 231770), (8428, 225060), (8470, 223944), (8624, 219945), (8680, 218526), (9030, 210056), (9114, 208120), (9240, 205282), (9331, 203280), (9460, 200508), (9548, 198660), (9680, 195951), (9933, 190960), (10164, 186620), (10230, 185416), (10320, 183799), (10406, 182280), (10416, 182105), (10535, 180048), (10664, 177870), (10780, 175956), (11253, 168560), (11352, 167090), (11760, 161293), (11858, 159960), (11935, 158928), (12040, 157542), (12152, 156090), (12642, 150040), (12705, 149296), (12936, 146630), (13020, 145684), (13244, 143220), (13330, 142296), (13552, 139965), (13640, 139062), (14190, 133672), (14322, 132440), (14448, 131285), (14520, 130634), (14663, 129360), (15004, 126420), (15190, 124872), (15609, 121520), (15996, 118580), (16170, 117304), (16368, 115885), (16555, 114576), (16709, 113520), (16856, 112530), (16940, 111972), (17360, 109263), (17787, 106640), (18060, 105028), (18228, 104060), (18480, 102641), (18662, 101640), (18755, 101136), (18920, 100254), (19096, 99330), (19866, 95480), (19995, 94864), (20328, 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