21033854280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8501}}^1$

素因数の和:8629

約数の個数: 256

約数和(自身を含む): 73457280000

約数和(自身を除く): 52423425720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 79, 87, 90, 108, 116, 120, 135, 145, 158, 174, 180, 216, 232, 237, 261, 270, 290, 316, 348, 360, 395, 435, 474, 522, 540, 580, 632, 696, 711, 783, 790, 870, 948, 1044, 1080, 1160, 1185, 1305, 1422, 1566, 1580, 1740, 1896, 2088, 2133, 2291, 2370, 2610, 2844, 3132, 3160, 3480, 3555, 3915, 4266, 4582, 4740, 5220, 5688, 6264, 6873, 7110, 7830, 8501, 8532, 9164, 9480, 10440, 10665, 11455, 13746, 14220, 15660, 17002, 17064, 18328, 20619, 21330, 22910, 25503, 27492, 28440, 31320, 34004, 34365, 41238, 42505, 42660, 45820, 51006, 54984, 61857, 68008, 68730, 76509, 82476, 85010, 85320, 91640, 102012, 103095, 123714, 127515, 137460, 153018, 164952, 170020, 204024, 206190, 229527, 246529, 247428, 255030, 274920, 306036, 309285, 340040, 382545, 412380, 459054, 493058, 494856, 510060, 612072, 618570, 671579, 739587, 765090, 824760, 918108, 986116, 1020120, 1147635, 1232645, 1237140, 1343158, 1479174, 1530180, 1836216, 1972232, 2014737, 2218761, 2295270, 2465290, 2474280, 2686316, 2958348, 3060360, 3357895, 3697935, 4029474, 4437522, 4590540, 4930580, 5372632, 5916696, 6044211, 6656283, 6715790, 7395870, 8058948, 8875044, 9181080, 9861160, 10073685, 11093805, 12088422, 13312566, 13431580, 14791740, 16117896, 17750088, 18132633, 19475791, 20147370, 22187610, 24176844, 26625132, 26863160, 29583480, 30221055, 33281415, 36265266, 38951582, 40294740, 44375220, 48353688, 53250264, 58427373, 60442110, 66562830, 72530532, 77903164, 80589480, 88750440, 90663165, 97378955, 116854746, 120884220, 133125660, 145061064, 155806328, 175282119, 181326330, 194757910, 233709492, 241768440, 266251320, 292136865, 350564238, 362652660, 389515820, 467418984, 525846357, 584273730, 701128476, 725305320, 779031640, 876410595, 1051692714, 1168547460, 1402256952, 1752821190, 2103385428, 2337094920, 2629231785, 3505642380, 4206770856, 5258463570, 7011284760, 10516927140, 21033854280]

約数ペア:

[(1, 21033854280), (2, 10516927140), (3, 7011284760), (4, 5258463570), (5, 4206770856), (6, 3505642380), (8, 2629231785), (9, 2337094920), (10, 2103385428), (12, 1752821190), (15, 1402256952), (18, 1168547460), (20, 1051692714), (24, 876410595), (27, 779031640), (29, 725305320), (30, 701128476), (36, 584273730), (40, 525846357), (45, 467418984), (54, 389515820), (58, 362652660), (60, 350564238), (72, 292136865), (79, 266251320), (87, 241768440), (90, 233709492), (108, 194757910), (116, 181326330), (120, 175282119), (135, 155806328), (145, 145061064), (158, 133125660), (174, 120884220), (180, 116854746), (216, 97378955), (232, 90663165), (237, 88750440), (261, 80589480), (270, 77903164), (290, 72530532), (316, 66562830), (348, 60442110), (360, 58427373), (395, 53250264), (435, 48353688), (474, 44375220), (522, 40294740), (540, 38951582), (580, 36265266), (632, 33281415), (696, 30221055), (711, 29583480), (783, 26863160), (790, 26625132), (870, 24176844), (948, 22187610), (1044, 20147370), (1080, 19475791), (1160, 18132633), (1185, 17750088), (1305, 16117896), (1422, 14791740), (1566, 13431580), (1580, 13312566), (1740, 12088422), (1896, 11093805), (2088, 10073685), (2133, 9861160), (2291, 9181080), (2370, 8875044), (2610, 8058948), (2844, 7395870), (3132, 6715790), (3160, 6656283), (3480, 6044211), (3555, 5916696), (3915, 5372632), (4266, 4930580), (4582, 4590540), (4740, 4437522), (5220, 4029474), (5688, 3697935), (6264, 3357895), (6873, 3060360), (7110, 2958348), (7830, 2686316), (8501, 2474280), (8532, 2465290), (9164, 2295270), (9480, 2218761), (10440, 2014737), (10665, 1972232), (11455, 1836216), (13746, 1530180), (14220, 1479174), (15660, 1343158), (17002, 1237140), (17064, 1232645), (18328, 1147635), (20619, 1020120), (21330, 986116), (22910, 918108), (25503, 824760), (27492, 765090), (28440, 739587), (31320, 671579), (34004, 618570), (34365, 612072), (41238, 510060), (42505, 494856), (42660, 493058), (45820, 459054), (51006, 412380), (54984, 382545), (61857, 340040), (68008, 309285), (68730, 306036), (76509, 274920), (82476, 255030), (85010, 247428), (85320, 246529), (91640, 229527), (102012, 206190), (103095, 204024), (123714, 170020), (127515, 164952), (137460, 153018)]