20218121280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 672

約数和(自身を含む): 82322822400

約数和(自身を除く): 62104701120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 97, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 194, 196, 210, 211, 224, 240, 245, 252, 280, 288, 291, 294, 315, 320, 336, 343, 360, 388, 392, 420, 422, 441, 448, 480, 485, 490, 504, 560, 576, 582, 588, 630, 633, 672, 679, 686, 720, 735, 776, 784, 840, 844, 873, 882, 960, 970, 980, 1008, 1029, 1055, 1120, 1164, 1176, 1260, 1266, 1344, 1358, 1372, 1440, 1455, 1470, 1477, 1552, 1568, 1680, 1688, 1715, 1746, 1764, 1899, 1940, 1960, 2016, 2037, 2058, 2110, 2205, 2240, 2328, 2352, 2520, 2532, 2716, 2744, 2880, 2910, 2940, 2954, 3087, 3104, 3136, 3165, 3360, 3376, 3395, 3430, 3492, 3528, 3798, 3880, 3920, 4032, 4074, 4116, 4220, 4365, 4410, 4431, 4656, 4704, 4753, 5040, 5064, 5145, 5432, 5488, 5820, 5880, 5908, 6111, 6174, 6208, 6330, 6720, 6752, 6790, 6860, 6984, 7056, 7385, 7596, 7760, 7840, 8148, 8232, 8440, 8730, 8820, 8862, 9312, 9408, 9495, 9506, 10080, 10128, 10185, 10290, 10339, 10864, 10976, 11640, 11760, 11816, 12222, 12348, 12660, 13293, 13504, 13580, 13720, 13968, 14112, 14259, 14770, 15192, 15435, 15520, 15680, 16296, 16464, 16880, 17460, 17640, 17724, 18624, 18990, 19012, 20160, 20256, 20370, 20467, 20580, 20678, 21728, 21952, 22155, 23280, 23520, 23632, 23765, 24444, 24696, 25320, 26586, 27160, 27440, 27936, 28224, 28518, 29540, 30384, 30555, 30870, 31017, 31040, 32592, 32928, 33271, 33760, 34920, 35280, 35448, 37980, 38024, 40512, 40740, 40934, 41160, 41356, 42777, 43456, 44310, 46560, 47040, 47264, 47530, 48888, 49392, 50640, 51695, 53172, 54320, 54880, 55872, 57036, 59080, 60768, 61110, 61401, 61740, 62034, 65184, 65856, 66465, 66542, 67520, 69840, 70560, 70896, 71295, 72373, 75960, 76048, 81480, 81868, 82320, 82712, 85554, 88620, 93051, 93120, 94528, 95060, 97776, 98784, 99813, 101280, 102335, 103390, 106344, 108640, 109760, 114072, 118160, 121536, 122220, 122802, 123480, 124068, 130368, 132930, 133084, 139680, 141120, 141792, 142590, 143269, 144746, 151920, 152096, 155085, 162960, 163736, 164640, 165424, 166355, 171108, 177240, 184203, 186102, 190120, 195552, 197568, 199626, 202560, 204670, 206780, 212688, 213885, 217119, 217280, 228144, 236320, 244440, 245604, 246960, 248136, 265860, 266168, 279360, 283584, 285180, 286538, 289492, 299439, 303840, 304192, 307005, 310170, 325920, 327472, 329280, 330848, 332710, 342216, 354480, 361865, 368406, 372204, 380240, 391104, 399252, 409340, 413560, 425376, 427770, 429807, 434238, 456288, 465255, 472640, 488880, 491208, 493920, 496272, 499065, 531720, 532336, 570360, 573076, 578984, 598878, 607680, 614010, 620340, 651357, 651840, 654944, 661696, 665420, 684432, 708960, 716345, 723730, 736812, 744408, 760480, 798504, 818680, 827120, 850752, 855540, 859614, 868476, 912576, 921015, 930510, 977760, 982416, 987840, 992544, 998130, 1002883, 1063440, 1064672, 1085595, 1140720, 1146152, 1157968, 1197756, 1228020, 1240680, 1289421, 1302714, 1309888, 1330840, 1368864, 1417920, 1432690, 1447460, 1473624, 1488816, 1497195, 1520960, 1597008, 1637360, 1654240, 1711080, 1719228, 1736952, 1842030, 1861020, 1955520, 1964832, 1985088, 1996260, 2005766, 2126880, 2129344, 2149035, 2171190, 2281440, 2292304, 2315936, 2395512, 2456040, 2481360, 2578842, 2605428, 2661680, 2737728, 2865380, 2894920, 2947248, 2977632, 2994390, 3008649, 3194016, 3256785, 3274720, 3308480, 3422160, 3438456, 3473904, 3684060, 3722040, 3929664, 3992520, 4011532, 4253760, 4298070, 4342380, 4562880, 4584608, 4631872, 4791024, 4912080, 4962720, 5014415, 5157684, 5210856, 5323360, 5730760, 5789840, 5894496, 5955264, 5988780, 6017298, 6388032, 6447105, 6513570, 6549440, 6844320, 6876912, 6947808, 7020181, 7368120, 7444080, 7985040, 8023064, 8596140, 8684760, 9025947, 9169216, 9582048, 9824160, 9925440, 10028830, 10315368, 10421712, 10646720, 11461520, 11579680, 11788992, 11977560, 12034596, 12894210, 13027140, 13688640, 13753824, 13895616, 14040362, 14736240, 14888160, 15043245, 15970080, 16046128, 17192280, 17369520, 18051894, 19164096, 19648320, 20057660, 20630736, 20843424, 21060543, 22923040, 23159360, 23955120, 24069192, 25788420, 26054280, 27507648, 28080724, 29472480, 29776320, 30086490, 31940160, 32092256, 34384560, 34739040, 35100905, 36103788, 40115320, 41261472, 41686848, 42121086, 45129735, 45846080, 47910240, 48138384, 51576840, 52108560, 56161448, 58944960, 60172980, 63181629, 64184512, 68769120, 69478080, 70201810, 72207576, 80230640, 82522944, 84242172, 90259470, 95820480, 96276768, 103153680, 104217120, 105302715, 112322896, 120345960, 126363258, 137538240, 140403620, 144415152, 160461280, 168484344, 180518940, 192553536, 206307360, 208434240, 210605430, 224645792, 240691920, 252726516, 280807240, 288830304, 315908145, 320922560, 336968688, 361037880, 412614720, 421210860, 449291584, 481383840, 505453032, 561614480, 577660608, 631816290, 673937376, 722075760, 842421720, 962767680, 1010906064, 1123228960, 1263632580, 1347874752, 1444151520, 1684843440, 2021812128, 2246457920, 2527265160, 2888303040, 3369686880, 4043624256, 5054530320, 6739373760, 10109060640, 20218121280]

約数ペア:

[(1, 20218121280), (2, 10109060640), (3, 6739373760), (4, 5054530320), (5, 4043624256), (6, 3369686880), (7, 2888303040), (8, 2527265160), (9, 2246457920), (10, 2021812128), (12, 1684843440), (14, 1444151520), (15, 1347874752), (16, 1263632580), (18, 1123228960), (20, 1010906064), (21, 962767680), (24, 842421720), (28, 722075760), (30, 673937376), (32, 631816290), (35, 577660608), (36, 561614480), (40, 505453032), (42, 481383840), (45, 449291584), (48, 421210860), (49, 412614720), (56, 361037880), (60, 336968688), (63, 320922560), (64, 315908145), (70, 288830304), (72, 280807240), (80, 252726516), (84, 240691920), (90, 224645792), (96, 210605430), (97, 208434240), (98, 206307360), (105, 192553536), (112, 180518940), (120, 168484344), (126, 160461280), (140, 144415152), (144, 140403620), (147, 137538240), (160, 126363258), (168, 120345960), (180, 112322896), (192, 105302715), (194, 104217120), (196, 103153680), (210, 96276768), (211, 95820480), (224, 90259470), (240, 84242172), (245, 82522944), (252, 80230640), (280, 72207576), (288, 70201810), (291, 69478080), (294, 68769120), (315, 64184512), (320, 63181629), (336, 60172980), (343, 58944960), (360, 56161448), (388, 52108560), (392, 51576840), (420, 48138384), (422, 47910240), (441, 45846080), (448, 45129735), (480, 42121086), (485, 41686848), (490, 41261472), (504, 40115320), (560, 36103788), (576, 35100905), (582, 34739040), (588, 34384560), (630, 32092256), (633, 31940160), (672, 30086490), (679, 29776320), (686, 29472480), (720, 28080724), (735, 27507648), (776, 26054280), (784, 25788420), (840, 24069192), (844, 23955120), (873, 23159360), (882, 22923040), (960, 21060543), (970, 20843424), (980, 20630736), (1008, 20057660), (1029, 19648320), (1055, 19164096), (1120, 18051894), (1164, 17369520), (1176, 17192280), (1260, 16046128), (1266, 15970080), (1344, 15043245), (1358, 14888160), (1372, 14736240), (1440, 14040362), (1455, 13895616), (1470, 13753824), (1477, 13688640), (1552, 13027140), (1568, 12894210), (1680, 12034596), (1688, 11977560), (1715, 11788992), (1746, 11579680), (1764, 11461520), (1899, 10646720), (1940, 10421712), (1960, 10315368), (2016, 10028830), (2037, 9925440), (2058, 9824160), (2110, 9582048), (2205, 9169216), (2240, 9025947), (2328, 8684760), (2352, 8596140), (2520, 8023064), (2532, 7985040), (2716, 7444080), (2744, 7368120), (2880, 7020181), (2910, 6947808), (2940, 6876912), (2954, 6844320), (3087, 6549440), (3104, 6513570), (3136, 6447105), (3165, 6388032), (3360, 6017298), (3376, 5988780), (3395, 5955264), (3430, 5894496), (3492, 5789840), (3528, 5730760), (3798, 5323360), (3880, 5210856), (3920, 5157684), (4032, 5014415), (4074, 4962720), (4116, 4912080), (4220, 4791024), (4365, 4631872), (4410, 4584608), (4431, 4562880), (4656, 4342380), (4704, 4298070), (4753, 4253760), (5040, 4011532), (5064, 3992520), (5145, 3929664), (5432, 3722040), (5488, 3684060), (5820, 3473904), (5880, 3438456), (5908, 3422160), (6111, 3308480), (6174, 3274720), (6208, 3256785), (6330, 3194016), (6720, 3008649), (6752, 2994390), (6790, 2977632), (6860, 2947248), (6984, 2894920), (7056, 2865380), (7385, 2737728), (7596, 2661680), (7760, 2605428), (7840, 2578842), (8148, 2481360), (8232, 2456040), (8440, 2395512), (8730, 2315936), (8820, 2292304), (8862, 2281440), (9312, 2171190), (9408, 2149035), (9495, 2129344), (9506, 2126880), (10080, 2005766), (10128, 1996260), (10185, 1985088), (10290, 1964832), (10339, 1955520), (10864, 1861020), (10976, 1842030), (11640, 1736952), (11760, 1719228), (11816, 1711080), (12222, 1654240), (12348, 1637360), (12660, 1597008), (13293, 1520960), (13504, 1497195), (13580, 1488816), (13720, 1473624), (13968, 1447460), (14112, 1432690), (14259, 1417920), (14770, 1368864), (15192, 1330840), (15435, 1309888), (15520, 1302714), (15680, 1289421), (16296, 1240680), (16464, 1228020), (16880, 1197756), (17460, 1157968), (17640, 1146152), (17724, 1140720), (18624, 1085595), (18990, 1064672), (19012, 1063440), (20160, 1002883), (20256, 998130), (20370, 992544), (20467, 987840), (20580, 982416), (20678, 977760), (21728, 930510), (21952, 921015), (22155, 912576), (23280, 868476), (23520, 859614), (23632, 855540), (23765, 850752), (24444, 827120), (24696, 818680), (25320, 798504), (26586, 760480), (27160, 744408), (27440, 736812), (27936, 723730), (28224, 716345), (28518, 708960), (29540, 684432), (30384, 665420), (30555, 661696), (30870, 654944), (31017, 651840), (31040, 651357), (32592, 620340), (32928, 614010), (33271, 607680), (33760, 598878), (34920, 578984), (35280, 573076), (35448, 570360), (37980, 532336), (38024, 531720), (40512, 499065), (40740, 496272), (40934, 493920), (41160, 491208), (41356, 488880), (42777, 472640), (43456, 465255), (44310, 456288), (46560, 434238), (47040, 429807), (47264, 427770), (47530, 425376), (48888, 413560), (49392, 409340), (50640, 399252), (51695, 391104), (53172, 380240), (54320, 372204), (54880, 368406), (55872, 361865), (57036, 354480), (59080, 342216), (60768, 332710), (61110, 330848), (61401, 329280), (61740, 327472), (62034, 325920), (65184, 310170), (65856, 307005), (66465, 304192), (66542, 303840), (67520, 299439), (69840, 289492), (70560, 286538), (70896, 285180), (71295, 283584), (72373, 279360), (75960, 266168), (76048, 265860), (81480, 248136), (81868, 246960), (82320, 245604), (82712, 244440), (85554, 236320), (88620, 228144), (93051, 217280), (93120, 217119), (94528, 213885), (95060, 212688), (97776, 206780), (98784, 204670), (99813, 202560), (101280, 199626), (102335, 197568), (103390, 195552), (106344, 190120), (108640, 186102), (109760, 184203), (114072, 177240), (118160, 171108), (121536, 166355), (122220, 165424), (122802, 164640), (123480, 163736), (124068, 162960), (130368, 155085), (132930, 152096), (133084, 151920), (139680, 144746), (141120, 143269), (141792, 142590)]