20864080440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1313

約数の個数: 480

約数和(自身を含む): 82368388080

約数和(自身を除く): 61504307640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 113, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 226, 245, 252, 270, 280, 294, 315, 324, 339, 360, 378, 392, 405, 420, 441, 452, 490, 504, 540, 565, 567, 588, 630, 648, 678, 735, 756, 791, 810, 840, 882, 904, 945, 980, 1017, 1080, 1130, 1134, 1163, 1176, 1260, 1323, 1356, 1470, 1512, 1582, 1620, 1695, 1764, 1890, 1960, 2034, 2205, 2260, 2268, 2326, 2373, 2520, 2646, 2712, 2835, 2940, 3051, 3164, 3240, 3390, 3489, 3528, 3780, 3955, 3969, 4068, 4410, 4520, 4536, 4652, 4746, 5085, 5292, 5537, 5670, 5815, 5880, 6102, 6328, 6615, 6780, 6978, 7119, 7560, 7910, 7938, 8136, 8141, 8820, 9153, 9304, 9492, 10170, 10467, 10584, 11074, 11340, 11630, 11865, 12204, 13230, 13560, 13956, 14238, 15255, 15820, 15876, 16282, 16611, 17445, 17640, 18306, 18984, 19845, 20340, 20934, 21357, 22148, 22680, 23260, 23730, 24408, 24423, 26460, 27685, 27912, 28476, 30510, 31401, 31640, 31752, 32564, 33222, 34890, 35595, 36612, 39690, 40680, 40705, 41868, 42714, 44296, 45765, 46520, 47460, 48846, 49833, 52335, 52920, 55370, 56952, 56987, 61020, 62802, 64071, 65128, 66444, 69780, 71190, 73224, 73269, 79380, 81410, 83055, 83736, 85428, 91530, 94203, 94920, 97692, 99666, 104670, 106785, 110740, 113974, 122040, 122115, 125604, 128142, 131419, 132888, 139560, 142380, 146538, 149499, 157005, 158760, 162820, 166110, 170856, 170961, 183060, 188406, 195384, 199332, 209340, 213570, 219807, 221480, 227948, 244230, 249165, 251208, 256284, 262838, 284760, 284935, 293076, 298998, 314010, 320355, 325640, 332220, 341922, 366120, 366345, 376812, 394257, 398664, 418680, 427140, 439614, 448497, 455896, 471015, 488460, 498330, 512568, 512883, 525676, 569870, 586152, 597996, 628020, 640710, 657095, 659421, 664440, 683844, 732690, 747495, 753624, 788514, 854280, 854805, 879228, 896994, 919933, 942030, 976920, 996660, 1025766, 1051352, 1099035, 1139740, 1182771, 1195992, 1256040, 1281420, 1314190, 1318842, 1367688, 1465380, 1494990, 1538649, 1577028, 1709610, 1758456, 1793988, 1839866, 1884060, 1971285, 1993320, 2051532, 2198070, 2242485, 2279480, 2365542, 2562840, 2564415, 2628380, 2637684, 2759799, 2930760, 2989980, 3077298, 3154056, 3297105, 3419220, 3548313, 3587976, 3679732, 3768120, 3942570, 4103064, 4396140, 4484970, 4599665, 4615947, 4731084, 5128830, 5256760, 5275368, 5519598, 5913855, 5979960, 6154596, 6439531, 6594210, 6838440, 7096626, 7359464, 7693245, 7885140, 8279397, 8792280, 8969940, 9199330, 9231894, 9462168, 10257660, 10644939, 11039196, 11827710, 12309192, 12879062, 13188420, 13798995, 14193252, 15386490, 15770280, 16558794, 17741565, 17939880, 18398660, 18463788, 19318593, 20515320, 21289878, 22078392, 23079735, 23655420, 24838191, 25758124, 26376840, 27597990, 28386504, 30772980, 32197655, 33117588, 35483130, 36797320, 36927576, 38637186, 41396985, 42579756, 46159470, 47310840, 49676382, 51516248, 53224695, 55195980, 57955779, 61545960, 64395310, 66235176, 70966260, 74514573, 77274372, 82793970, 85159512, 92318940, 96592965, 99352764, 106449390, 110391960, 115911558, 124190955, 128790620, 141932520, 149029146, 154548744, 165587940, 173867337, 184637880, 193185930, 198705528, 212898780, 231823116, 248381910, 257581240, 289778895, 298058292, 331175880, 347734674, 372572865, 386371860, 425797560, 463646232, 496763820, 521602011, 579557790, 596116584, 695469348, 745145730, 772743720, 869336685, 993527640, 1043204022, 1159115580, 1390938696, 1490291460, 1738673370, 2086408044, 2318231160, 2608010055, 2980582920, 3477346740, 4172816088, 5216020110, 6954693480, 10432040220, 20864080440]

約数ペア:

[(1, 20864080440), (2, 10432040220), (3, 6954693480), (4, 5216020110), (5, 4172816088), (6, 3477346740), (7, 2980582920), (8, 2608010055), (9, 2318231160), (10, 2086408044), (12, 1738673370), (14, 1490291460), (15, 1390938696), (18, 1159115580), (20, 1043204022), (21, 993527640), (24, 869336685), (27, 772743720), (28, 745145730), (30, 695469348), (35, 596116584), (36, 579557790), (40, 521602011), (42, 496763820), (45, 463646232), (49, 425797560), (54, 386371860), (56, 372572865), (60, 347734674), (63, 331175880), (70, 298058292), (72, 289778895), (81, 257581240), (84, 248381910), (90, 231823116), (98, 212898780), (105, 198705528), (108, 193185930), (113, 184637880), (120, 173867337), (126, 165587940), (135, 154548744), (140, 149029146), (147, 141932520), (162, 128790620), (168, 124190955), (180, 115911558), (189, 110391960), (196, 106449390), (210, 99352764), (216, 96592965), (226, 92318940), (245, 85159512), (252, 82793970), (270, 77274372), (280, 74514573), (294, 70966260), (315, 66235176), (324, 64395310), (339, 61545960), (360, 57955779), (378, 55195980), (392, 53224695), (405, 51516248), (420, 49676382), (441, 47310840), (452, 46159470), (490, 42579756), (504, 41396985), (540, 38637186), (565, 36927576), (567, 36797320), (588, 35483130), (630, 33117588), (648, 32197655), (678, 30772980), (735, 28386504), (756, 27597990), (791, 26376840), (810, 25758124), (840, 24838191), (882, 23655420), (904, 23079735), (945, 22078392), (980, 21289878), (1017, 20515320), (1080, 19318593), (1130, 18463788), (1134, 18398660), (1163, 17939880), (1176, 17741565), (1260, 16558794), (1323, 15770280), (1356, 15386490), (1470, 14193252), (1512, 13798995), (1582, 13188420), (1620, 12879062), (1695, 12309192), (1764, 11827710), (1890, 11039196), (1960, 10644939), (2034, 10257660), (2205, 9462168), (2260, 9231894), (2268, 9199330), (2326, 8969940), (2373, 8792280), (2520, 8279397), (2646, 7885140), (2712, 7693245), (2835, 7359464), (2940, 7096626), (3051, 6838440), (3164, 6594210), (3240, 6439531), (3390, 6154596), (3489, 5979960), (3528, 5913855), (3780, 5519598), (3955, 5275368), (3969, 5256760), (4068, 5128830), (4410, 4731084), (4520, 4615947), (4536, 4599665), (4652, 4484970), (4746, 4396140), (5085, 4103064), (5292, 3942570), (5537, 3768120), (5670, 3679732), (5815, 3587976), (5880, 3548313), (6102, 3419220), (6328, 3297105), (6615, 3154056), (6780, 3077298), (6978, 2989980), (7119, 2930760), (7560, 2759799), (7910, 2637684), (7938, 2628380), (8136, 2564415), (8141, 2562840), (8820, 2365542), (9153, 2279480), (9304, 2242485), (9492, 2198070), (10170, 2051532), (10467, 1993320), (10584, 1971285), (11074, 1884060), (11340, 1839866), (11630, 1793988), (11865, 1758456), (12204, 1709610), (13230, 1577028), (13560, 1538649), (13956, 1494990), (14238, 1465380), (15255, 1367688), (15820, 1318842), (15876, 1314190), (16282, 1281420), (16611, 1256040), (17445, 1195992), (17640, 1182771), (18306, 1139740), (18984, 1099035), (19845, 1051352), (20340, 1025766), (20934, 996660), (21357, 976920), (22148, 942030), (22680, 919933), (23260, 896994), (23730, 879228), (24408, 854805), (24423, 854280), (26460, 788514), (27685, 753624), (27912, 747495), (28476, 732690), (30510, 683844), (31401, 664440), (31640, 659421), (31752, 657095), (32564, 640710), (33222, 628020), (34890, 597996), (35595, 586152), (36612, 569870), (39690, 525676), (40680, 512883), (40705, 512568), (41868, 498330), (42714, 488460), (44296, 471015), (45765, 455896), (46520, 448497), (47460, 439614), (48846, 427140), (49833, 418680), (52335, 398664), (52920, 394257), (55370, 376812), (56952, 366345), (56987, 366120), (61020, 341922), (62802, 332220), (64071, 325640), (65128, 320355), (66444, 314010), (69780, 298998), (71190, 293076), (73224, 284935), (73269, 284760), (79380, 262838), (81410, 256284), (83055, 251208), (83736, 249165), (85428, 244230), (91530, 227948), (94203, 221480), (94920, 219807), (97692, 213570), (99666, 209340), (104670, 199332), (106785, 195384), (110740, 188406), (113974, 183060), (122040, 170961), (122115, 170856), (125604, 166110), (128142, 162820), (131419, 158760), (132888, 157005), (139560, 149499), (142380, 146538)]