20236446720

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1540

約数の個数: 528

約数和(自身を含む): 82055550720

約数和(自身を除く): 61819104000

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, 43, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 128, 129, 140, 144, 160, 168, 172, 180, 192, 210, 215, 224, 240, 252, 256, 258, 280, 288, 301, 315, 320, 336, 344, 360, 384, 387, 420, 430, 448, 480, 504, 512, 516, 560, 576, 602, 630, 640, 645, 672, 688, 720, 768, 774, 840, 860, 896, 903, 960, 1008, 1024, 1032, 1120, 1152, 1204, 1260, 1280, 1290, 1344, 1376, 1440, 1459, 1505, 1536, 1548, 1680, 1720, 1792, 1806, 1920, 1935, 2016, 2064, 2240, 2304, 2408, 2520, 2560, 2580, 2688, 2709, 2752, 2880, 2918, 3010, 3072, 3096, 3360, 3440, 3584, 3612, 3840, 3870, 4032, 4128, 4377, 4480, 4515, 4608, 4816, 5040, 5120, 5160, 5376, 5418, 5504, 5760, 5836, 6020, 6192, 6720, 6880, 7168, 7224, 7295, 7680, 7740, 8064, 8256, 8754, 8960, 9030, 9216, 9632, 10080, 10213, 10320, 10752, 10836, 11008, 11520, 11672, 12040, 12384, 13131, 13440, 13545, 13760, 14448, 14590, 15360, 15480, 16128, 16512, 17508, 17920, 18060, 19264, 20160, 20426, 20640, 21504, 21672, 21885, 22016, 23040, 23344, 24080, 24768, 26262, 26880, 27090, 27520, 28896, 29180, 30639, 30960, 32256, 33024, 35016, 35840, 36120, 38528, 40320, 40852, 41280, 43344, 43770, 44032, 46080, 46688, 48160, 49536, 51065, 52524, 53760, 54180, 55040, 57792, 58360, 61278, 61920, 62737, 64512, 65655, 66048, 70032, 72240, 77056, 80640, 81704, 82560, 86688, 87540, 91917, 93376, 96320, 99072, 102130, 105048, 107520, 108360, 110080, 115584, 116720, 122556, 123840, 125474, 131310, 132096, 140064, 144480, 153195, 154112, 161280, 163408, 165120, 173376, 175080, 183834, 186752, 188211, 192640, 198144, 204260, 210096, 216720, 220160, 231168, 233440, 245112, 247680, 250948, 262620, 280128, 288960, 306390, 308224, 313685, 322560, 326816, 330240, 346752, 350160, 367668, 373504, 376422, 385280, 396288, 408520, 420192, 433440, 439159, 459585, 462336, 466880, 490224, 495360, 501896, 525240, 560256, 564633, 577920, 612780, 627370, 653632, 660480, 693504, 700320, 735336, 747008, 752844, 770560, 817040, 840384, 866880, 878318, 919170, 924672, 933760, 941055, 980448, 990720, 1003792, 1050480, 1120512, 1129266, 1155840, 1225560, 1254740, 1307264, 1317477, 1387008, 1400640, 1470672, 1494016, 1505688, 1541120, 1634080, 1680768, 1733760, 1756636, 1838340, 1867520, 1882110, 1960896, 1981440, 2007584, 2100960, 2195795, 2241024, 2258532, 2311680, 2451120, 2509480, 2614528, 2634954, 2774016, 2801280, 2823165, 2941344, 3011376, 3268160, 3361536, 3467520, 3513272, 3676680, 3735040, 3764220, 3921792, 3952431, 4015168, 4201920, 4391590, 4482048, 4517064, 4623360, 4902240, 5018960, 5229056, 5269908, 5602560, 5646330, 5882688, 6022752, 6536320, 6587385, 6723072, 6935040, 7026544, 7353360, 7470080, 7528440, 7843584, 7904862, 8030336, 8403840, 8783180, 9034128, 9804480, 10037920, 10458112, 10539816, 11205120, 11292660, 11765376, 12045504, 13072640, 13174770, 13446144, 13870080, 14053088, 14706720, 15056880, 15687168, 15809724, 16060672, 16807680, 17566360, 18068256, 19608960, 19762155, 20075840, 21079632, 22410240, 22585320, 23530752, 24091008, 26145280, 26349540, 28106176, 29413440, 30113760, 31374336, 31619448, 32121344, 33615360, 35132720, 36136512, 39217920, 39524310, 40151680, 42159264, 45170640, 47061504, 48182016, 52290560, 52699080, 56212352, 58826880, 60227520, 63238896, 64242688, 67230720, 70265440, 72273024, 78435840, 79048620, 80303360, 84318528, 90341280, 94123008, 96364032, 105398160, 112424704, 117653760, 120455040, 126477792, 140530880, 144546048, 156871680, 158097240, 160606720, 168637056, 180682560, 192728064, 210796320, 224849408, 235307520, 240910080, 252955584, 281061760, 289092096, 316194480, 321213440, 337274112, 361365120, 421592640, 449698816, 470615040, 481820160, 505911168, 562123520, 578184192, 632388960, 674548224, 722730240, 843185280, 963640320, 1011822336, 1124247040, 1264777920, 1349096448, 1445460480, 1686370560, 2023644672, 2248494080, 2529555840, 2890920960, 3372741120, 4047289344, 5059111680, 6745482240, 10118223360, 20236446720]

約数ペア:

[(1, 20236446720), (2, 10118223360), (3, 6745482240), (4, 5059111680), (5, 4047289344), (6, 3372741120), (7, 2890920960), (8, 2529555840), (9, 2248494080), (10, 2023644672), (12, 1686370560), (14, 1445460480), (15, 1349096448), (16, 1264777920), (18, 1124247040), (20, 1011822336), (21, 963640320), (24, 843185280), (28, 722730240), (30, 674548224), (32, 632388960), (35, 578184192), (36, 562123520), (40, 505911168), (42, 481820160), (43, 470615040), (45, 449698816), (48, 421592640), (56, 361365120), (60, 337274112), (63, 321213440), (64, 316194480), (70, 289092096), (72, 281061760), (80, 252955584), (84, 240910080), (86, 235307520), (90, 224849408), (96, 210796320), (105, 192728064), (112, 180682560), (120, 168637056), (126, 160606720), (128, 158097240), (129, 156871680), (140, 144546048), (144, 140530880), (160, 126477792), (168, 120455040), (172, 117653760), (180, 112424704), (192, 105398160), (210, 96364032), (215, 94123008), (224, 90341280), (240, 84318528), (252, 80303360), (256, 79048620), (258, 78435840), (280, 72273024), (288, 70265440), (301, 67230720), (315, 64242688), (320, 63238896), (336, 60227520), (344, 58826880), (360, 56212352), (384, 52699080), (387, 52290560), (420, 48182016), (430, 47061504), (448, 45170640), (480, 42159264), (504, 40151680), (512, 39524310), (516, 39217920), (560, 36136512), (576, 35132720), (602, 33615360), (630, 32121344), (640, 31619448), (645, 31374336), (672, 30113760), (688, 29413440), (720, 28106176), (768, 26349540), (774, 26145280), (840, 24091008), (860, 23530752), (896, 22585320), (903, 22410240), (960, 21079632), (1008, 20075840), (1024, 19762155), (1032, 19608960), (1120, 18068256), (1152, 17566360), (1204, 16807680), (1260, 16060672), (1280, 15809724), (1290, 15687168), (1344, 15056880), (1376, 14706720), (1440, 14053088), (1459, 13870080), (1505, 13446144), (1536, 13174770), (1548, 13072640), (1680, 12045504), (1720, 11765376), (1792, 11292660), (1806, 11205120), (1920, 10539816), (1935, 10458112), (2016, 10037920), (2064, 9804480), (2240, 9034128), (2304, 8783180), (2408, 8403840), (2520, 8030336), (2560, 7904862), (2580, 7843584), (2688, 7528440), (2709, 7470080), (2752, 7353360), (2880, 7026544), (2918, 6935040), (3010, 6723072), (3072, 6587385), (3096, 6536320), (3360, 6022752), (3440, 5882688), (3584, 5646330), (3612, 5602560), (3840, 5269908), (3870, 5229056), (4032, 5018960), (4128, 4902240), (4377, 4623360), (4480, 4517064), (4515, 4482048), (4608, 4391590), (4816, 4201920), (5040, 4015168), (5120, 3952431), (5160, 3921792), (5376, 3764220), (5418, 3735040), (5504, 3676680), (5760, 3513272), (5836, 3467520), (6020, 3361536), (6192, 3268160), (6720, 3011376), (6880, 2941344), (7168, 2823165), (7224, 2801280), (7295, 2774016), (7680, 2634954), (7740, 2614528), (8064, 2509480), (8256, 2451120), (8754, 2311680), (8960, 2258532), (9030, 2241024), (9216, 2195795), (9632, 2100960), (10080, 2007584), (10213, 1981440), (10320, 1960896), (10752, 1882110), (10836, 1867520), (11008, 1838340), (11520, 1756636), (11672, 1733760), (12040, 1680768), (12384, 1634080), (13131, 1541120), (13440, 1505688), (13545, 1494016), (13760, 1470672), (14448, 1400640), (14590, 1387008), (15360, 1317477), (15480, 1307264), (16128, 1254740), (16512, 1225560), (17508, 1155840), (17920, 1129266), (18060, 1120512), (19264, 1050480), (20160, 1003792), (20426, 990720), (20640, 980448), (21504, 941055), (21672, 933760), (21885, 924672), (22016, 919170), (23040, 878318), (23344, 866880), (24080, 840384), (24768, 817040), (26262, 770560), (26880, 752844), (27090, 747008), (27520, 735336), (28896, 700320), (29180, 693504), (30639, 660480), (30960, 653632), (32256, 627370), (33024, 612780), (35016, 577920), (35840, 564633), (36120, 560256), (38528, 525240), (40320, 501896), (40852, 495360), (41280, 490224), (43344, 466880), (43770, 462336), (44032, 459585), (46080, 439159), (46688, 433440), (48160, 420192), (49536, 408520), (51065, 396288), (52524, 385280), (53760, 376422), (54180, 373504), (55040, 367668), (57792, 350160), (58360, 346752), (61278, 330240), (61920, 326816), (62737, 322560), (64512, 313685), (65655, 308224), (66048, 306390), (70032, 288960), (72240, 280128), (77056, 262620), (80640, 250948), (81704, 247680), (82560, 245112), (86688, 233440), (87540, 231168), (91917, 220160), (93376, 216720), (96320, 210096), (99072, 204260), (102130, 198144), (105048, 192640), (107520, 188211), (108360, 186752), (110080, 183834), (115584, 175080), (116720, 173376), (122556, 165120), (123840, 163408), (125474, 161280), (131310, 154112), (132096, 153195), (140064, 144480)]