21143445120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{24971}}^1$

素因数の和:25013

約数の個数: 384

約数和(自身を含む): 87112324800

約数和(自身を除く): 65968879680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3360, 3456, 3528, 3780, 3920, 4032, 4320, 4410, 4480, 4704, 5040, 5292, 5760, 5880, 6048, 6272, 6615, 6720, 7056, 7560, 7840, 8064, 8640, 8820, 9408, 10080, 10584, 11760, 12096, 13230, 13440, 14112, 15120, 15680, 17280, 17640, 18816, 20160, 21168, 23520, 24192, 24971, 26460, 28224, 30240, 31360, 35280, 40320, 42336, 47040, 49942, 52920, 56448, 60480, 70560, 74913, 84672, 94080, 99884, 105840, 120960, 124855, 141120, 149826, 169344, 174797, 199768, 211680, 224739, 249710, 282240, 299652, 349594, 374565, 399536, 423360, 449478, 499420, 524391, 599304, 674217, 699188, 749130, 799072, 846720, 873985, 898956, 998840, 1048782, 1123695, 1198608, 1223579, 1348434, 1398376, 1498260, 1573173, 1598144, 1747970, 1797912, 1997680, 2097564, 2247390, 2397216, 2447158, 2621955, 2696868, 2796752, 2996520, 3146346, 3196288, 3371085, 3495940, 3595824, 3670737, 3995360, 4195128, 4494780, 4719519, 4794432, 4894316, 5243910, 5393736, 5593504, 5993040, 6117895, 6292692, 6742170, 6991880, 7191648, 7341474, 7865865, 7990720, 8390256, 8989560, 9439038, 9588864, 9788632, 10487820, 10787472, 11012211, 11187008, 11986080, 12235790, 12585384, 13484340, 13983760, 14383296, 14682948, 15731730, 15981440, 16780512, 17979120, 18353685, 18878076, 19577264, 20975640, 21574944, 22024422, 22374016, 23597595, 23972160, 24471580, 25170768, 26968680, 27967520, 28766592, 29365896, 31463460, 33036633, 33561024, 35958240, 36707370, 37756152, 39154528, 41951280, 43149888, 44048844, 47195190, 47944320, 48943160, 50341536, 53937360, 55061055, 55935040, 58731792, 62926920, 66073266, 67122048, 71916480, 73414740, 75512304, 78309056, 83902560, 86299776, 88097688, 94390380, 97886320, 100683072, 107874720, 110122110, 111870080, 117463584, 125853840, 132146532, 143832960, 146829480, 151024608, 156618112, 165183165, 167805120, 176195376, 188780760, 195772640, 201366144, 215749440, 220244220, 234927168, 251707680, 264293064, 293658960, 302049216, 330366330, 335610240, 352390752, 377561520, 391545280, 431498880, 440488440, 469854336, 503415360, 528586128, 587317920, 604098432, 660732660, 704781504, 755123040, 783090560, 880976880, 1006830720, 1057172256, 1174635840, 1321465320, 1409563008, 1510246080, 1761953760, 2114344512, 2349271680, 2642930640, 3020492160, 3523907520, 4228689024, 5285861280, 7047815040, 10571722560, 21143445120]

約数ペア:

[(1, 21143445120), (2, 10571722560), (3, 7047815040), (4, 5285861280), (5, 4228689024), (6, 3523907520), (7, 3020492160), (8, 2642930640), (9, 2349271680), (10, 2114344512), (12, 1761953760), (14, 1510246080), (15, 1409563008), (16, 1321465320), (18, 1174635840), (20, 1057172256), (21, 1006830720), (24, 880976880), (27, 783090560), (28, 755123040), (30, 704781504), (32, 660732660), (35, 604098432), (36, 587317920), (40, 528586128), (42, 503415360), (45, 469854336), (48, 440488440), (49, 431498880), (54, 391545280), (56, 377561520), (60, 352390752), (63, 335610240), (64, 330366330), (70, 302049216), (72, 293658960), (80, 264293064), (84, 251707680), (90, 234927168), (96, 220244220), (98, 215749440), (105, 201366144), (108, 195772640), (112, 188780760), (120, 176195376), (126, 167805120), (128, 165183165), (135, 156618112), (140, 151024608), (144, 146829480), (147, 143832960), (160, 132146532), (168, 125853840), (180, 117463584), (189, 111870080), (192, 110122110), (196, 107874720), (210, 100683072), (216, 97886320), (224, 94390380), (240, 88097688), (245, 86299776), (252, 83902560), (270, 78309056), (280, 75512304), (288, 73414740), (294, 71916480), (315, 67122048), (320, 66073266), (336, 62926920), (360, 58731792), (378, 55935040), (384, 55061055), (392, 53937360), (420, 50341536), (432, 48943160), (441, 47944320), (448, 47195190), (480, 44048844), (490, 43149888), (504, 41951280), (540, 39154528), (560, 37756152), (576, 36707370), (588, 35958240), (630, 33561024), (640, 33036633), (672, 31463460), (720, 29365896), (735, 28766592), (756, 27967520), (784, 26968680), (840, 25170768), (864, 24471580), (882, 23972160), (896, 23597595), (945, 22374016), (960, 22024422), (980, 21574944), (1008, 20975640), (1080, 19577264), (1120, 18878076), (1152, 18353685), (1176, 17979120), (1260, 16780512), (1323, 15981440), (1344, 15731730), (1440, 14682948), (1470, 14383296), (1512, 13983760), (1568, 13484340), (1680, 12585384), (1728, 12235790), (1764, 11986080), (1890, 11187008), (1920, 11012211), (1960, 10787472), (2016, 10487820), (2160, 9788632), (2205, 9588864), (2240, 9439038), (2352, 8989560), (2520, 8390256), (2646, 7990720), (2688, 7865865), (2880, 7341474), (2940, 7191648), (3024, 6991880), (3136, 6742170), (3360, 6292692), (3456, 6117895), (3528, 5993040), (3780, 5593504), (3920, 5393736), (4032, 5243910), (4320, 4894316), (4410, 4794432), (4480, 4719519), (4704, 4494780), (5040, 4195128), (5292, 3995360), (5760, 3670737), (5880, 3595824), (6048, 3495940), (6272, 3371085), (6615, 3196288), (6720, 3146346), (7056, 2996520), (7560, 2796752), (7840, 2696868), (8064, 2621955), (8640, 2447158), (8820, 2397216), (9408, 2247390), (10080, 2097564), (10584, 1997680), (11760, 1797912), (12096, 1747970), (13230, 1598144), (13440, 1573173), (14112, 1498260), (15120, 1398376), (15680, 1348434), (17280, 1223579), (17640, 1198608), (18816, 1123695), (20160, 1048782), (21168, 998840), (23520, 898956), (24192, 873985), (24971, 846720), (26460, 799072), (28224, 749130), (30240, 699188), (31360, 674217), (35280, 599304), (40320, 524391), (42336, 499420), (47040, 449478), (49942, 423360), (52920, 399536), (56448, 374565), (60480, 349594), (70560, 299652), (74913, 282240), (84672, 249710), (94080, 224739), (99884, 211680), (105840, 199768), (120960, 174797), (124855, 169344), (141120, 149826)]