20212312120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 512

約数和(自身を含む): 64157184000

約数和(自身を除く): 43944871880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 29, 35, 40, 44, 52, 55, 56, 58, 65, 70, 77, 88, 91, 103, 104, 110, 116, 130, 140, 143, 145, 154, 169, 182, 203, 206, 220, 232, 260, 280, 286, 290, 308, 319, 338, 364, 377, 385, 406, 412, 440, 455, 515, 520, 572, 580, 616, 638, 676, 715, 721, 728, 754, 770, 812, 824, 845, 910, 1001, 1015, 1030, 1133, 1144, 1160, 1183, 1276, 1339, 1352, 1430, 1442, 1508, 1540, 1595, 1624, 1690, 1820, 1859, 1885, 2002, 2030, 2060, 2197, 2233, 2266, 2366, 2552, 2639, 2678, 2860, 2884, 2987, 3016, 3080, 3190, 3380, 3605, 3640, 3718, 3770, 4004, 4060, 4120, 4147, 4394, 4466, 4532, 4732, 4901, 5005, 5278, 5356, 5665, 5720, 5768, 5915, 5974, 6380, 6695, 6760, 7210, 7436, 7540, 7931, 8008, 8120, 8294, 8788, 8932, 9064, 9295, 9373, 9464, 9802, 10010, 10556, 10712, 10985, 11165, 11330, 11830, 11948, 12760, 13013, 13195, 13390, 14420, 14729, 14872, 14935, 15080, 15379, 15862, 16588, 17407, 17576, 17864, 18590, 18746, 19604, 20020, 20735, 20909, 21112, 21970, 22330, 22660, 23660, 23896, 24167, 24505, 26026, 26390, 26780, 28840, 29029, 29458, 29870, 30758, 31724, 32857, 33176, 34307, 34814, 37180, 37492, 38831, 39208, 39655, 40040, 41470, 41818, 43940, 44660, 45320, 46865, 47320, 48334, 49010, 52052, 52780, 53560, 53911, 58058, 58916, 59740, 61516, 63448, 63713, 65065, 65714, 68614, 69628, 73645, 74360, 74984, 76895, 77662, 79310, 82940, 83636, 87035, 87880, 89320, 93730, 96668, 98020, 103103, 104104, 104545, 105560, 107822, 116116, 117832, 119480, 120835, 121849, 123032, 127426, 130130, 131428, 137228, 139256, 145145, 147290, 153790, 155324, 158620, 164285, 165880, 167272, 169169, 171535, 174070, 187460, 191477, 193336, 194155, 196040, 206206, 209090, 215644, 226291, 229999, 232232, 241670, 243698, 254852, 260260, 262856, 269555, 271817, 274456, 290290, 294580, 307580, 310648, 317240, 318565, 328570, 338338, 343070, 348140, 374920, 377377, 382954, 388310, 412412, 418180, 427141, 431288, 445991, 452582, 459998, 483340, 487396, 504803, 509704, 515515, 520520, 539110, 543634, 580580, 589160, 609245, 615160, 637130, 657140, 676676, 686140, 696280, 700843, 754754, 765908, 776620, 824824, 836360, 845845, 854282, 891982, 905164, 919996, 957385, 966680, 974792, 1009606, 1031030, 1078220, 1087268, 1131455, 1149995, 1161160, 1218490, 1274260, 1314280, 1340339, 1353352, 1359085, 1372280, 1401686, 1509508, 1531816, 1553240, 1584037, 1691690, 1708564, 1783964, 1810328, 1839992, 1886885, 1914770, 2019212, 2062060, 2135705, 2156440, 2174536, 2229955, 2262910, 2299990, 2436980, 2489201, 2524015, 2548520, 2680678, 2718170, 2803372, 2989987, 3019016, 3168074, 3383380, 3417128, 3504215, 3533621, 3567928, 3773770, 3829540, 4038424, 4124120, 4271410, 4459910, 4525820, 4599980, 4873960, 4905901, 4978402, 5048030, 5361356, 5436340, 5552833, 5606744, 5979974, 6336148, 6562439, 6701695, 6766760, 7008430, 7067242, 7547540, 7659080, 7920185, 8542820, 8919820, 9051640, 9199960, 9811802, 9956804, 10096060, 10722712, 10872680, 11105666, 11959948, 12446005, 12672296, 13124878, 13403390, 14016860, 14134484, 14949935, 15095080, 15840370, 17085640, 17424407, 17668105, 17839640, 19623604, 19913608, 20192120, 22211332, 23919896, 24529505, 24892010, 26249756, 26806780, 27764165, 28033720, 28268968, 29899870, 31680740, 32812195, 34848814, 35336210, 38869831, 39247208, 44422664, 45937073, 49059010, 49784020, 52499512, 53613560, 55528330, 59799740, 63361480, 65624390, 69697628, 70672420, 72186829, 77739662, 87122035, 91874146, 98118020, 99568040, 111056660, 119599480, 131248780, 139395256, 141344840, 144373658, 155479324, 174244070, 183748292, 194349155, 196236040, 222113320, 229685365, 262497560, 288747316, 310958648, 348488140, 360934145, 367496584, 388698310, 459370730, 505307803, 577494632, 696976280, 721868290, 777396620, 918741460, 1010615606, 1443736580, 1554793240, 1837482920, 2021231212, 2526539015, 2887473160, 4042462424, 5053078030, 10106156060, 20212312120]

約数ペア:

[(1, 20212312120), (2, 10106156060), (4, 5053078030), (5, 4042462424), (7, 2887473160), (8, 2526539015), (10, 2021231212), (11, 1837482920), (13, 1554793240), (14, 1443736580), (20, 1010615606), (22, 918741460), (26, 777396620), (28, 721868290), (29, 696976280), (35, 577494632), (40, 505307803), (44, 459370730), (52, 388698310), (55, 367496584), (56, 360934145), (58, 348488140), (65, 310958648), (70, 288747316), (77, 262497560), (88, 229685365), (91, 222113320), (103, 196236040), (104, 194349155), (110, 183748292), (116, 174244070), (130, 155479324), (140, 144373658), (143, 141344840), (145, 139395256), (154, 131248780), (169, 119599480), (182, 111056660), (203, 99568040), (206, 98118020), (220, 91874146), (232, 87122035), (260, 77739662), (280, 72186829), (286, 70672420), (290, 69697628), (308, 65624390), (319, 63361480), (338, 59799740), (364, 55528330), (377, 53613560), (385, 52499512), (406, 49784020), (412, 49059010), (440, 45937073), (455, 44422664), (515, 39247208), (520, 38869831), (572, 35336210), (580, 34848814), (616, 32812195), (638, 31680740), (676, 29899870), (715, 28268968), (721, 28033720), (728, 27764165), (754, 26806780), (770, 26249756), (812, 24892010), (824, 24529505), (845, 23919896), (910, 22211332), (1001, 20192120), (1015, 19913608), (1030, 19623604), (1133, 17839640), (1144, 17668105), (1160, 17424407), (1183, 17085640), (1276, 15840370), (1339, 15095080), (1352, 14949935), (1430, 14134484), (1442, 14016860), (1508, 13403390), (1540, 13124878), (1595, 12672296), (1624, 12446005), (1690, 11959948), (1820, 11105666), (1859, 10872680), (1885, 10722712), (2002, 10096060), (2030, 9956804), (2060, 9811802), (2197, 9199960), (2233, 9051640), (2266, 8919820), (2366, 8542820), (2552, 7920185), (2639, 7659080), (2678, 7547540), (2860, 7067242), (2884, 7008430), (2987, 6766760), (3016, 6701695), (3080, 6562439), (3190, 6336148), (3380, 5979974), (3605, 5606744), (3640, 5552833), (3718, 5436340), (3770, 5361356), (4004, 5048030), (4060, 4978402), (4120, 4905901), (4147, 4873960), (4394, 4599980), (4466, 4525820), (4532, 4459910), (4732, 4271410), (4901, 4124120), (5005, 4038424), (5278, 3829540), (5356, 3773770), (5665, 3567928), (5720, 3533621), (5768, 3504215), (5915, 3417128), (5974, 3383380), (6380, 3168074), (6695, 3019016), (6760, 2989987), (7210, 2803372), (7436, 2718170), (7540, 2680678), (7931, 2548520), (8008, 2524015), (8120, 2489201), (8294, 2436980), (8788, 2299990), (8932, 2262910), (9064, 2229955), (9295, 2174536), (9373, 2156440), (9464, 2135705), (9802, 2062060), (10010, 2019212), (10556, 1914770), (10712, 1886885), (10985, 1839992), (11165, 1810328), (11330, 1783964), (11830, 1708564), (11948, 1691690), (12760, 1584037), (13013, 1553240), (13195, 1531816), (13390, 1509508), (14420, 1401686), (14729, 1372280), (14872, 1359085), (14935, 1353352), (15080, 1340339), (15379, 1314280), (15862, 1274260), (16588, 1218490), (17407, 1161160), (17576, 1149995), (17864, 1131455), (18590, 1087268), (18746, 1078220), (19604, 1031030), (20020, 1009606), (20735, 974792), (20909, 966680), (21112, 957385), (21970, 919996), (22330, 905164), (22660, 891982), (23660, 854282), (23896, 845845), (24167, 836360), (24505, 824824), (26026, 776620), (26390, 765908), (26780, 754754), (28840, 700843), (29029, 696280), (29458, 686140), (29870, 676676), (30758, 657140), (31724, 637130), (32857, 615160), (33176, 609245), (34307, 589160), (34814, 580580), (37180, 543634), (37492, 539110), (38831, 520520), (39208, 515515), (39655, 509704), (40040, 504803), (41470, 487396), (41818, 483340), (43940, 459998), (44660, 452582), (45320, 445991), (46865, 431288), (47320, 427141), (48334, 418180), (49010, 412412), (52052, 388310), (52780, 382954), (53560, 377377), (53911, 374920), (58058, 348140), (58916, 343070), (59740, 338338), (61516, 328570), (63448, 318565), (63713, 317240), (65065, 310648), (65714, 307580), (68614, 294580), (69628, 290290), (73645, 274456), (74360, 271817), (74984, 269555), (76895, 262856), (77662, 260260), (79310, 254852), (82940, 243698), (83636, 241670), (87035, 232232), (87880, 229999), (89320, 226291), (93730, 215644), (96668, 209090), (98020, 206206), (103103, 196040), (104104, 194155), (104545, 193336), (105560, 191477), (107822, 187460), (116116, 174070), (117832, 171535), (119480, 169169), (120835, 167272), (121849, 165880), (123032, 164285), (127426, 158620), (130130, 155324), (131428, 153790), (137228, 147290), (139256, 145145)]