20187630540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1699

約数の個数: 576

約数和(自身を含む): 81605905920

約数和(自身を除く): 61418275380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 43, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 86, 90, 98, 99, 105, 108, 110, 126, 129, 132, 135, 140, 147, 154, 165, 172, 180, 189, 196, 198, 210, 215, 220, 231, 245, 252, 258, 270, 294, 297, 301, 308, 315, 330, 378, 385, 387, 396, 420, 430, 441, 462, 473, 490, 495, 516, 539, 540, 588, 594, 602, 630, 645, 660, 693, 735, 756, 770, 774, 860, 882, 903, 924, 945, 946, 980, 990, 1078, 1155, 1161, 1188, 1204, 1260, 1290, 1323, 1386, 1419, 1470, 1485, 1505, 1540, 1548, 1613, 1617, 1764, 1806, 1890, 1892, 1935, 1980, 2079, 2107, 2156, 2205, 2310, 2322, 2365, 2580, 2646, 2695, 2709, 2772, 2838, 2940, 2970, 3010, 3226, 3234, 3311, 3465, 3612, 3780, 3870, 4158, 4214, 4257, 4410, 4515, 4620, 4644, 4730, 4839, 4851, 5292, 5390, 5418, 5676, 5805, 5940, 6020, 6321, 6452, 6468, 6615, 6622, 6930, 7095, 7740, 8065, 8085, 8127, 8316, 8428, 8514, 8820, 9030, 9460, 9678, 9702, 9933, 10395, 10535, 10780, 10836, 11291, 11610, 12642, 12771, 13230, 13244, 13545, 13860, 14190, 14517, 14553, 16130, 16170, 16254, 16555, 17028, 17743, 18060, 18963, 19356, 19404, 19866, 20790, 21070, 21285, 22582, 23177, 23220, 24195, 24255, 25284, 25542, 26460, 27090, 28380, 29034, 29106, 29799, 31605, 32260, 32340, 32508, 33110, 33873, 35486, 37926, 39732, 40635, 41580, 42140, 42570, 43551, 45164, 46354, 48390, 48510, 49665, 51084, 53229, 54180, 56455, 56889, 58068, 58212, 59598, 63210, 63855, 66220, 67746, 69359, 69531, 70972, 72585, 72765, 75852, 79037, 81270, 85140, 87102, 88715, 89397, 92708, 94815, 96780, 97020, 99330, 101619, 106458, 112910, 113778, 115885, 119196, 124201, 126420, 127710, 135492, 138718, 139062, 145170, 145530, 148995, 158074, 159687, 162540, 169365, 174204, 177430, 178794, 189630, 198660, 203238, 208077, 208593, 212916, 217755, 225820, 227556, 231770, 237111, 248402, 255420, 266145, 277436, 278124, 284445, 290340, 291060, 297990, 304857, 316148, 319374, 338730, 346795, 347655, 354860, 357588, 372603, 379260, 395185, 406476, 416154, 417186, 435510, 446985, 463540, 474222, 479061, 485513, 496804, 508095, 532290, 568890, 595980, 609714, 621005, 624231, 625779, 638748, 677460, 693590, 695310, 711333, 745206, 762949, 790370, 798435, 832308, 834372, 869407, 871020, 893970, 948444, 958122, 971026, 1016190, 1040385, 1042965, 1064580, 1117809, 1137780, 1185555, 1219428, 1242010, 1248462, 1251558, 1387180, 1390620, 1422666, 1456539, 1490412, 1524285, 1525898, 1580740, 1596870, 1738814, 1787940, 1863015, 1872693, 1916244, 1942052, 2032380, 2080770, 2085930, 2133999, 2235618, 2288847, 2371110, 2395305, 2427565, 2484020, 2496924, 2503116, 2608221, 2845332, 2913078, 3048570, 3051796, 3121155, 3128895, 3193740, 3353427, 3398591, 3477628, 3556665, 3726030, 3745386, 3814745, 4161540, 4171860, 4267998, 4347035, 4369617, 4471236, 4577694, 4742220, 4790610, 4855130, 5216442, 5340643, 5589045, 5826156, 6097140, 6242310, 6257790, 6706854, 6797182, 6866541, 7113330, 7282695, 7452060, 7490772, 7629490, 7824663, 8535996, 8694070, 8739234, 9155388, 9363465, 9581220, 9710260, 10195773, 10432884, 10669995, 10681286, 11178090, 11444235, 12484620, 12515580, 13041105, 13108851, 13413708, 13594364, 13733082, 14226660, 14565390, 15258980, 15649326, 16021929, 16767135, 16992955, 17388140, 17478468, 18726930, 20391546, 20599623, 21339990, 21362572, 21848085, 22356180, 22888470, 23473989, 26082210, 26217702, 26703215, 27466164, 29130780, 30587319, 31298652, 32043858, 33534270, 33985910, 34332705, 37384501, 37453860, 39123315, 40783092, 41199246, 42679980, 43696170, 45776940, 46947978, 48065787, 50978865, 52164420, 52435404, 53406430, 61174638, 64087716, 65544255, 67068540, 67971820, 68665410, 74769002, 78246630, 80109645, 82398492, 87392340, 91761957, 93895956, 96131574, 101957730, 102998115, 106812860, 112153503, 117369945, 122349276, 131088510, 137330820, 144197361, 149538004, 152936595, 156493260, 160219290, 183523914, 186922505, 192263148, 203915460, 205996230, 224307006, 234739890, 240328935, 262177020, 288394722, 305873190, 320438580, 336460509, 367047828, 373845010, 411992460, 448614012, 458809785, 469479780, 480657870, 560767515, 576789444, 611746380, 672921018, 720986805, 747690020, 917619570, 961315740, 1009381527, 1121535030, 1345842036, 1441973610, 1682302545, 1835239140, 2018763054, 2243070060, 2883947220, 3364605090, 4037526108, 5046907635, 6729210180, 10093815270, 20187630540]

約数ペア:

[(1, 20187630540), (2, 10093815270), (3, 6729210180), (4, 5046907635), (5, 4037526108), (6, 3364605090), (7, 2883947220), (9, 2243070060), (10, 2018763054), (11, 1835239140), (12, 1682302545), (14, 1441973610), (15, 1345842036), (18, 1121535030), (20, 1009381527), (21, 961315740), (22, 917619570), (27, 747690020), (28, 720986805), (30, 672921018), (33, 611746380), (35, 576789444), (36, 560767515), (42, 480657870), (43, 469479780), (44, 458809785), (45, 448614012), (49, 411992460), (54, 373845010), (55, 367047828), (60, 336460509), (63, 320438580), (66, 305873190), (70, 288394722), (77, 262177020), (84, 240328935), (86, 234739890), (90, 224307006), (98, 205996230), (99, 203915460), (105, 192263148), (108, 186922505), (110, 183523914), (126, 160219290), (129, 156493260), (132, 152936595), (135, 149538004), (140, 144197361), (147, 137330820), (154, 131088510), (165, 122349276), (172, 117369945), (180, 112153503), (189, 106812860), (196, 102998115), (198, 101957730), (210, 96131574), (215, 93895956), (220, 91761957), (231, 87392340), (245, 82398492), (252, 80109645), (258, 78246630), (270, 74769002), (294, 68665410), (297, 67971820), (301, 67068540), (308, 65544255), (315, 64087716), (330, 61174638), (378, 53406430), (385, 52435404), (387, 52164420), (396, 50978865), (420, 48065787), (430, 46947978), (441, 45776940), (462, 43696170), (473, 42679980), (490, 41199246), (495, 40783092), (516, 39123315), (539, 37453860), (540, 37384501), (588, 34332705), (594, 33985910), (602, 33534270), (630, 32043858), (645, 31298652), (660, 30587319), (693, 29130780), (735, 27466164), (756, 26703215), (770, 26217702), (774, 26082210), (860, 23473989), (882, 22888470), (903, 22356180), (924, 21848085), (945, 21362572), (946, 21339990), (980, 20599623), (990, 20391546), (1078, 18726930), (1155, 17478468), (1161, 17388140), (1188, 16992955), (1204, 16767135), (1260, 16021929), (1290, 15649326), (1323, 15258980), (1386, 14565390), (1419, 14226660), (1470, 13733082), (1485, 13594364), (1505, 13413708), (1540, 13108851), (1548, 13041105), (1613, 12515580), (1617, 12484620), (1764, 11444235), (1806, 11178090), (1890, 10681286), (1892, 10669995), (1935, 10432884), (1980, 10195773), (2079, 9710260), (2107, 9581220), (2156, 9363465), (2205, 9155388), (2310, 8739234), (2322, 8694070), (2365, 8535996), (2580, 7824663), (2646, 7629490), (2695, 7490772), (2709, 7452060), (2772, 7282695), (2838, 7113330), (2940, 6866541), (2970, 6797182), (3010, 6706854), (3226, 6257790), (3234, 6242310), (3311, 6097140), (3465, 5826156), (3612, 5589045), (3780, 5340643), (3870, 5216442), (4158, 4855130), (4214, 4790610), (4257, 4742220), (4410, 4577694), (4515, 4471236), (4620, 4369617), (4644, 4347035), (4730, 4267998), (4839, 4171860), (4851, 4161540), (5292, 3814745), (5390, 3745386), (5418, 3726030), (5676, 3556665), (5805, 3477628), (5940, 3398591), (6020, 3353427), (6321, 3193740), (6452, 3128895), (6468, 3121155), (6615, 3051796), (6622, 3048570), (6930, 2913078), (7095, 2845332), (7740, 2608221), (8065, 2503116), (8085, 2496924), (8127, 2484020), (8316, 2427565), (8428, 2395305), (8514, 2371110), (8820, 2288847), (9030, 2235618), (9460, 2133999), (9678, 2085930), (9702, 2080770), (9933, 2032380), (10395, 1942052), (10535, 1916244), (10780, 1872693), (10836, 1863015), (11291, 1787940), (11610, 1738814), (12642, 1596870), (12771, 1580740), (13230, 1525898), (13244, 1524285), (13545, 1490412), (13860, 1456539), (14190, 1422666), (14517, 1390620), (14553, 1387180), (16130, 1251558), (16170, 1248462), (16254, 1242010), (16555, 1219428), (17028, 1185555), (17743, 1137780), (18060, 1117809), (18963, 1064580), (19356, 1042965), (19404, 1040385), (19866, 1016190), (20790, 971026), (21070, 958122), (21285, 948444), (22582, 893970), (23177, 871020), (23220, 869407), (24195, 834372), (24255, 832308), (25284, 798435), (25542, 790370), (26460, 762949), (27090, 745206), (28380, 711333), (29034, 695310), (29106, 693590), (29799, 677460), (31605, 638748), (32260, 625779), (32340, 624231), (32508, 621005), (33110, 609714), (33873, 595980), (35486, 568890), (37926, 532290), (39732, 508095), (40635, 496804), (41580, 485513), (42140, 479061), (42570, 474222), (43551, 463540), (45164, 446985), (46354, 435510), (48390, 417186), (48510, 416154), (49665, 406476), (51084, 395185), (53229, 379260), (54180, 372603), (56455, 357588), (56889, 354860), (58068, 347655), (58212, 346795), (59598, 338730), (63210, 319374), (63855, 316148), (66220, 304857), (67746, 297990), (69359, 291060), (69531, 290340), (70972, 284445), (72585, 278124), (72765, 277436), (75852, 266145), (79037, 255420), (81270, 248402), (85140, 237111), (87102, 231770), (88715, 227556), (89397, 225820), (92708, 217755), (94815, 212916), (96780, 208593), (97020, 208077), (99330, 203238), (101619, 198660), (106458, 189630), (112910, 178794), (113778, 177430), (115885, 174204), (119196, 169365), (124201, 162540), (126420, 159687), (127710, 158074), (135492, 148995), (138718, 145530), (139062, 145170)]