20219061600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 432

約数和(自身を含む): 73485921600

約数和(自身を除く): 53266860000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 141, 144, 149, 150, 160, 180, 188, 200, 225, 235, 240, 282, 288, 298, 300, 360, 376, 400, 401, 423, 447, 450, 470, 480, 564, 596, 600, 705, 720, 745, 752, 800, 802, 846, 894, 900, 940, 1128, 1175, 1192, 1200, 1203, 1341, 1410, 1440, 1490, 1504, 1604, 1692, 1788, 1800, 1880, 2005, 2115, 2235, 2256, 2350, 2384, 2400, 2406, 2682, 2820, 2980, 3208, 3384, 3525, 3576, 3600, 3609, 3725, 3760, 4010, 4230, 4470, 4512, 4700, 4768, 4812, 5364, 5640, 5960, 6015, 6416, 6705, 6768, 7003, 7050, 7152, 7200, 7218, 7450, 7520, 8020, 8460, 8940, 9400, 9624, 10025, 10575, 10728, 11175, 11280, 11920, 12030, 12832, 13410, 13536, 14006, 14100, 14304, 14436, 14900, 16040, 16920, 17880, 18045, 18800, 18847, 19248, 20050, 21009, 21150, 21456, 22350, 22560, 23840, 24060, 26820, 28012, 28200, 28872, 29800, 30075, 32080, 33525, 33840, 35015, 35760, 36090, 37600, 37694, 38496, 40100, 42018, 42300, 42912, 44700, 48120, 53640, 56024, 56400, 56541, 57744, 59600, 59749, 60150, 63027, 64160, 67050, 67680, 70030, 71520, 72180, 75388, 80200, 84036, 84600, 89400, 90225, 94235, 96240, 105045, 107280, 112048, 112800, 113082, 115488, 119200, 119498, 120300, 126054, 134100, 140060, 144360, 150776, 160400, 168072, 169200, 169623, 175075, 178800, 179247, 180450, 188470, 192480, 210090, 214560, 224096, 226164, 238996, 240600, 252108, 268200, 280120, 282705, 288720, 298745, 301552, 315135, 320800, 336144, 338400, 339246, 350150, 357600, 358494, 360900, 376940, 420180, 452328, 471175, 477992, 481200, 504216, 525225, 536400, 537741, 560240, 565410, 577440, 597490, 603104, 630270, 672288, 678492, 700300, 716988, 721800, 753880, 840360, 848115, 896235, 904656, 942350, 955984, 962400, 1008432, 1050450, 1072800, 1075482, 1120480, 1130820, 1194980, 1260540, 1356984, 1400600, 1413525, 1433976, 1443600, 1493725, 1507760, 1575675, 1680720, 1696230, 1792470, 1809312, 1884700, 1911968, 2016864, 2100900, 2150964, 2261640, 2389960, 2521080, 2688705, 2713968, 2801200, 2808203, 2827050, 2867952, 2887200, 2987450, 3015520, 3151350, 3361440, 3392460, 3584940, 3769400, 4201800, 4240575, 4301928, 4481175, 4523280, 4779920, 5042160, 5377410, 5427936, 5602400, 5616406, 5654100, 5735904, 5974900, 6302700, 6784920, 7169880, 7538800, 8403600, 8424609, 8481150, 8603856, 8962350, 9046560, 9559840, 10084320, 10754820, 11232812, 11308200, 11949800, 12605400, 13443525, 13569840, 14041015, 14339760, 15077600, 16807200, 16849218, 16962300, 17207712, 17924700, 21509640, 22465624, 22616400, 23899600, 25210800, 25273827, 26887050, 27139680, 28082030, 28679520, 33698436, 33924600, 35849400, 42123045, 43019280, 44931248, 45232800, 47799200, 50421600, 50547654, 53774100, 56164060, 67396872, 67849200, 70205075, 71698800, 84246090, 86038560, 89862496, 101095308, 107548200, 112328120, 126369135, 134793744, 135698400, 140410150, 143397600, 168492180, 202190616, 210615225, 215096400, 224656240, 252738270, 269587488, 280820300, 336984360, 404381232, 421230450, 430192800, 449312480, 505476540, 561640600, 631845675, 673968720, 808762464, 842460900, 1010953080, 1123281200, 1263691350, 1347937440, 1684921800, 2021906160, 2246562400, 2527382700, 3369843600, 4043812320, 5054765400, 6739687200, 10109530800, 20219061600]

約数ペア:

[(1, 20219061600), (2, 10109530800), (3, 6739687200), (4, 5054765400), (5, 4043812320), (6, 3369843600), (8, 2527382700), (9, 2246562400), (10, 2021906160), (12, 1684921800), (15, 1347937440), (16, 1263691350), (18, 1123281200), (20, 1010953080), (24, 842460900), (25, 808762464), (30, 673968720), (32, 631845675), (36, 561640600), (40, 505476540), (45, 449312480), (47, 430192800), (48, 421230450), (50, 404381232), (60, 336984360), (72, 280820300), (75, 269587488), (80, 252738270), (90, 224656240), (94, 215096400), (96, 210615225), (100, 202190616), (120, 168492180), (141, 143397600), (144, 140410150), (149, 135698400), (150, 134793744), (160, 126369135), (180, 112328120), (188, 107548200), (200, 101095308), (225, 89862496), (235, 86038560), (240, 84246090), (282, 71698800), (288, 70205075), (298, 67849200), (300, 67396872), (360, 56164060), (376, 53774100), (400, 50547654), (401, 50421600), (423, 47799200), (447, 45232800), (450, 44931248), (470, 43019280), (480, 42123045), (564, 35849400), (596, 33924600), (600, 33698436), (705, 28679520), (720, 28082030), (745, 27139680), (752, 26887050), (800, 25273827), (802, 25210800), (846, 23899600), (894, 22616400), (900, 22465624), (940, 21509640), (1128, 17924700), (1175, 17207712), (1192, 16962300), (1200, 16849218), (1203, 16807200), (1341, 15077600), (1410, 14339760), (1440, 14041015), (1490, 13569840), (1504, 13443525), (1604, 12605400), (1692, 11949800), (1788, 11308200), (1800, 11232812), (1880, 10754820), (2005, 10084320), (2115, 9559840), (2235, 9046560), (2256, 8962350), (2350, 8603856), (2384, 8481150), (2400, 8424609), (2406, 8403600), (2682, 7538800), (2820, 7169880), (2980, 6784920), (3208, 6302700), (3384, 5974900), (3525, 5735904), (3576, 5654100), (3600, 5616406), (3609, 5602400), (3725, 5427936), (3760, 5377410), (4010, 5042160), (4230, 4779920), (4470, 4523280), (4512, 4481175), (4700, 4301928), (4768, 4240575), (4812, 4201800), (5364, 3769400), (5640, 3584940), (5960, 3392460), (6015, 3361440), (6416, 3151350), (6705, 3015520), (6768, 2987450), (7003, 2887200), (7050, 2867952), (7152, 2827050), (7200, 2808203), (7218, 2801200), (7450, 2713968), (7520, 2688705), (8020, 2521080), (8460, 2389960), (8940, 2261640), (9400, 2150964), (9624, 2100900), (10025, 2016864), (10575, 1911968), (10728, 1884700), (11175, 1809312), (11280, 1792470), (11920, 1696230), (12030, 1680720), (12832, 1575675), (13410, 1507760), (13536, 1493725), (14006, 1443600), (14100, 1433976), (14304, 1413525), (14436, 1400600), (14900, 1356984), (16040, 1260540), (16920, 1194980), (17880, 1130820), (18045, 1120480), (18800, 1075482), (18847, 1072800), (19248, 1050450), (20050, 1008432), (21009, 962400), (21150, 955984), (21456, 942350), (22350, 904656), (22560, 896235), (23840, 848115), (24060, 840360), (26820, 753880), (28012, 721800), (28200, 716988), (28872, 700300), (29800, 678492), (30075, 672288), (32080, 630270), (33525, 603104), (33840, 597490), (35015, 577440), (35760, 565410), (36090, 560240), (37600, 537741), (37694, 536400), (38496, 525225), (40100, 504216), (42018, 481200), (42300, 477992), (42912, 471175), (44700, 452328), (48120, 420180), (53640, 376940), (56024, 360900), (56400, 358494), (56541, 357600), (57744, 350150), (59600, 339246), (59749, 338400), (60150, 336144), (63027, 320800), (64160, 315135), (67050, 301552), (67680, 298745), (70030, 288720), (71520, 282705), (72180, 280120), (75388, 268200), (80200, 252108), (84036, 240600), (84600, 238996), (89400, 226164), (90225, 224096), (94235, 214560), (96240, 210090), (105045, 192480), (107280, 188470), (112048, 180450), (112800, 179247), (113082, 178800), (115488, 175075), (119200, 169623), (119498, 169200), (120300, 168072), (126054, 160400), (134100, 150776), (140060, 144360)]