21125136960

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 392

約数和(自身を含む): 76087306296

約数和(自身を除く): 54962169336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 192, 216, 240, 243, 270, 274, 288, 320, 324, 360, 405, 411, 432, 480, 486, 540, 548, 576, 648, 661, 685, 720, 729, 810, 822, 864, 960, 972, 1080, 1096, 1215, 1233, 1296, 1322, 1370, 1440, 1458, 1620, 1644, 1728, 1944, 1983, 2055, 2160, 2192, 2430, 2466, 2592, 2644, 2740, 2880, 2916, 3240, 3288, 3305, 3645, 3699, 3888, 3966, 4110, 4320, 4384, 4860, 4932, 5184, 5288, 5480, 5832, 5949, 6165, 6480, 6576, 6610, 7290, 7398, 7776, 7932, 8220, 8640, 8768, 9720, 9864, 9915, 10576, 10960, 11097, 11664, 11898, 12330, 12960, 13152, 13220, 14580, 14796, 15552, 15864, 16440, 17847, 18495, 19440, 19728, 19830, 21152, 21920, 22194, 23328, 23796, 24660, 25920, 26304, 26440, 29160, 29592, 29745, 31728, 32880, 33291, 35694, 36990, 38880, 39456, 39660, 42304, 43840, 44388, 46656, 47592, 49320, 52880, 53541, 55485, 58320, 59184, 59490, 63456, 65760, 66582, 71388, 73980, 77760, 78912, 79320, 88776, 89235, 90557, 95184, 98640, 99873, 105760, 107082, 110970, 116640, 118368, 118980, 126912, 131520, 133164, 142776, 147960, 158640, 160623, 166455, 177552, 178470, 181114, 190368, 197280, 199746, 211520, 214164, 221940, 233280, 236736, 237960, 266328, 267705, 271671, 285552, 295920, 317280, 321246, 332910, 355104, 356940, 362228, 380736, 394560, 399492, 428328, 443880, 452785, 475920, 481869, 499365, 532656, 535410, 543342, 571104, 591840, 634560, 642492, 665820, 710208, 713880, 724456, 798984, 803115, 815013, 856656, 887760, 905570, 951840, 963738, 998730, 1065312, 1070820, 1086684, 1142208, 1183680, 1284984, 1331640, 1358355, 1427760, 1448912, 1597968, 1606230, 1630026, 1713312, 1775520, 1811140, 1903680, 1927476, 1997460, 2130624, 2141640, 2173368, 2409345, 2445039, 2569968, 2663280, 2716710, 2855520, 2897824, 3195936, 3212460, 3260052, 3426624, 3551040, 3622280, 3854952, 3994920, 4075065, 4283280, 4346736, 4818690, 4890078, 5139936, 5326560, 5433420, 5711040, 5795648, 6391872, 6424920, 6520104, 7244560, 7335117, 7709904, 7989840, 8150130, 8566560, 8693472, 9637380, 9780156, 10279872, 10653120, 10866840, 12225195, 12849840, 13040208, 14489120, 14670234, 15419808, 15979680, 16300260, 17133120, 17386944, 19274760, 19560312, 21733680, 22005351, 24450390, 25699680, 26080416, 28978240, 29340468, 30839616, 31959360, 32600520, 36675585, 38549520, 39120624, 43467360, 44010702, 48900780, 51399360, 52160832, 58680936, 65201040, 66016053, 73351170, 77099040, 78241248, 86934720, 88021404, 97801560, 110026755, 117361872, 130402080, 132032106, 146702340, 154198080, 156482496, 176042808, 195603120, 220053510, 234723744, 260804160, 264064212, 293404680, 330080265, 352085616, 391206240, 440107020, 469447488, 528128424, 586809360, 660160530, 704171232, 782412480, 880214040, 1056256848, 1173618720, 1320321060, 1408342464, 1760428080, 2112513696, 2347237440, 2640642120, 3520856160, 4225027392, 5281284240, 7041712320, 10562568480, 21125136960]

約数ペア:

[(1, 21125136960), (2, 10562568480), (3, 7041712320), (4, 5281284240), (5, 4225027392), (6, 3520856160), (8, 2640642120), (9, 2347237440), (10, 2112513696), (12, 1760428080), (15, 1408342464), (16, 1320321060), (18, 1173618720), (20, 1056256848), (24, 880214040), (27, 782412480), (30, 704171232), (32, 660160530), (36, 586809360), (40, 528128424), (45, 469447488), (48, 440107020), (54, 391206240), (60, 352085616), (64, 330080265), (72, 293404680), (80, 264064212), (81, 260804160), (90, 234723744), (96, 220053510), (108, 195603120), (120, 176042808), (135, 156482496), (137, 154198080), (144, 146702340), (160, 132032106), (162, 130402080), (180, 117361872), (192, 110026755), (216, 97801560), (240, 88021404), (243, 86934720), (270, 78241248), (274, 77099040), (288, 73351170), (320, 66016053), (324, 65201040), (360, 58680936), (405, 52160832), (411, 51399360), (432, 48900780), (480, 44010702), (486, 43467360), (540, 39120624), (548, 38549520), (576, 36675585), (648, 32600520), (661, 31959360), (685, 30839616), (720, 29340468), (729, 28978240), (810, 26080416), (822, 25699680), (864, 24450390), (960, 22005351), (972, 21733680), (1080, 19560312), (1096, 19274760), (1215, 17386944), (1233, 17133120), (1296, 16300260), (1322, 15979680), (1370, 15419808), (1440, 14670234), (1458, 14489120), (1620, 13040208), (1644, 12849840), (1728, 12225195), (1944, 10866840), (1983, 10653120), (2055, 10279872), (2160, 9780156), (2192, 9637380), (2430, 8693472), (2466, 8566560), (2592, 8150130), (2644, 7989840), (2740, 7709904), (2880, 7335117), (2916, 7244560), (3240, 6520104), (3288, 6424920), (3305, 6391872), (3645, 5795648), (3699, 5711040), (3888, 5433420), (3966, 5326560), (4110, 5139936), (4320, 4890078), (4384, 4818690), (4860, 4346736), (4932, 4283280), (5184, 4075065), (5288, 3994920), (5480, 3854952), (5832, 3622280), (5949, 3551040), (6165, 3426624), (6480, 3260052), (6576, 3212460), (6610, 3195936), (7290, 2897824), (7398, 2855520), (7776, 2716710), (7932, 2663280), (8220, 2569968), (8640, 2445039), (8768, 2409345), (9720, 2173368), (9864, 2141640), (9915, 2130624), (10576, 1997460), (10960, 1927476), (11097, 1903680), (11664, 1811140), (11898, 1775520), (12330, 1713312), (12960, 1630026), (13152, 1606230), (13220, 1597968), (14580, 1448912), (14796, 1427760), (15552, 1358355), (15864, 1331640), (16440, 1284984), (17847, 1183680), (18495, 1142208), (19440, 1086684), (19728, 1070820), (19830, 1065312), (21152, 998730), (21920, 963738), (22194, 951840), (23328, 905570), (23796, 887760), (24660, 856656), (25920, 815013), (26304, 803115), (26440, 798984), (29160, 724456), (29592, 713880), (29745, 710208), (31728, 665820), (32880, 642492), (33291, 634560), (35694, 591840), (36990, 571104), (38880, 543342), (39456, 535410), (39660, 532656), (42304, 499365), (43840, 481869), (44388, 475920), (46656, 452785), (47592, 443880), (49320, 428328), (52880, 399492), (53541, 394560), (55485, 380736), (58320, 362228), (59184, 356940), (59490, 355104), (63456, 332910), (65760, 321246), (66582, 317280), (71388, 295920), (73980, 285552), (77760, 271671), (78912, 267705), (79320, 266328), (88776, 237960), (89235, 236736), (90557, 233280), (95184, 221940), (98640, 214164), (99873, 211520), (105760, 199746), (107082, 197280), (110970, 190368), (116640, 181114), (118368, 178470), (118980, 177552), (126912, 166455), (131520, 160623), (133164, 158640), (142776, 147960)]