21691061280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{34157}}^1$

素因数の和:34198

約数の個数: 360

約数和(自身を含む): 89052160428

約数和(自身を除く): 67361099148

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, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1440, 1470, 1512, 1568, 1620, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2268, 2352, 2520, 2592, 2646, 2835, 2940, 3024, 3240, 3360, 3528, 3780, 3920, 3969, 4320, 4410, 4536, 4704, 5040, 5292, 5670, 5880, 6048, 6480, 6615, 7056, 7560, 7840, 7938, 8820, 9072, 10080, 10584, 11340, 11760, 12960, 13230, 14112, 15120, 15876, 17640, 18144, 19845, 21168, 22680, 23520, 26460, 30240, 31752, 34157, 35280, 39690, 42336, 45360, 52920, 63504, 68314, 70560, 79380, 90720, 102471, 105840, 127008, 136628, 158760, 170785, 204942, 211680, 239099, 273256, 307413, 317520, 341570, 409884, 478198, 512355, 546512, 614826, 635040, 683140, 717297, 819768, 922239, 956396, 1024710, 1093024, 1195495, 1229652, 1366280, 1434594, 1537065, 1639536, 1673693, 1844478, 1912792, 2049420, 2151891, 2390990, 2459304, 2732560, 2766717, 2869188, 3074130, 3279072, 3347386, 3586485, 3688956, 3825584, 4098840, 4303782, 4611195, 4781980, 4918608, 5021079, 5465120, 5533434, 5738376, 6148260, 6455673, 6694772, 7172970, 7377912, 7651168, 8197680, 8368465, 8607564, 9222390, 9563960, 9837216, 10042158, 10759455, 11066868, 11476752, 12296520, 12911346, 13389544, 13833585, 14345940, 14755824, 15063237, 16395360, 16736930, 17215128, 18444780, 19127920, 19367019, 20084316, 21518910, 22133736, 22953504, 24593040, 25105395, 25822692, 26779088, 27667170, 28691880, 29511648, 30126474, 32278365, 33473860, 34430256, 36889560, 38255840, 38734038, 40168632, 43037820, 44267472, 45189711, 49186080, 50210790, 51645384, 53558176, 55334340, 57383760, 60252948, 64556730, 66947720, 68860512, 73779120, 75316185, 77468076, 80337264, 86075640, 88534944, 90379422, 96835095, 100421580, 103290768, 110668680, 114767520, 120505896, 129113460, 133895440, 135569133, 147558240, 150632370, 154936152, 160674528, 172151280, 180758844, 193670190, 200843160, 206581536, 221337360, 225948555, 241011792, 258226920, 267790880, 271138266, 301264740, 309872304, 344302560, 361517688, 387340380, 401686320, 442674720, 451897110, 482023584, 516453840, 542276532, 602529480, 619744608, 677845665, 723035376, 774680760, 803372640, 903794220, 1032907680, 1084553064, 1205058960, 1355691330, 1446070752, 1549361520, 1807588440, 2169106128, 2410117920, 2711382660, 3098723040, 3615176880, 4338212256, 5422765320, 7230353760, 10845530640, 21691061280]

約数ペア:

[(1, 21691061280), (2, 10845530640), (3, 7230353760), (4, 5422765320), (5, 4338212256), (6, 3615176880), (7, 3098723040), (8, 2711382660), (9, 2410117920), (10, 2169106128), (12, 1807588440), (14, 1549361520), (15, 1446070752), (16, 1355691330), (18, 1205058960), (20, 1084553064), (21, 1032907680), (24, 903794220), (27, 803372640), (28, 774680760), (30, 723035376), (32, 677845665), (35, 619744608), (36, 602529480), (40, 542276532), (42, 516453840), (45, 482023584), (48, 451897110), (49, 442674720), (54, 401686320), (56, 387340380), (60, 361517688), (63, 344302560), (70, 309872304), (72, 301264740), (80, 271138266), (81, 267790880), (84, 258226920), (90, 241011792), (96, 225948555), (98, 221337360), (105, 206581536), (108, 200843160), (112, 193670190), (120, 180758844), (126, 172151280), (135, 160674528), (140, 154936152), (144, 150632370), (147, 147558240), (160, 135569133), (162, 133895440), (168, 129113460), (180, 120505896), (189, 114767520), (196, 110668680), (210, 103290768), (216, 100421580), (224, 96835095), (240, 90379422), (245, 88534944), (252, 86075640), (270, 80337264), (280, 77468076), (288, 75316185), (294, 73779120), (315, 68860512), (324, 66947720), (336, 64556730), (360, 60252948), (378, 57383760), (392, 55334340), (405, 53558176), (420, 51645384), (432, 50210790), (441, 49186080), (480, 45189711), (490, 44267472), (504, 43037820), (540, 40168632), (560, 38734038), (567, 38255840), (588, 36889560), (630, 34430256), (648, 33473860), (672, 32278365), (720, 30126474), (735, 29511648), (756, 28691880), (784, 27667170), (810, 26779088), (840, 25822692), (864, 25105395), (882, 24593040), (945, 22953504), (980, 22133736), (1008, 21518910), (1080, 20084316), (1120, 19367019), (1134, 19127920), (1176, 18444780), (1260, 17215128), (1296, 16736930), (1323, 16395360), (1440, 15063237), (1470, 14755824), (1512, 14345940), (1568, 13833585), (1620, 13389544), (1680, 12911346), (1764, 12296520), (1890, 11476752), (1960, 11066868), (2016, 10759455), (2160, 10042158), (2205, 9837216), (2268, 9563960), (2352, 9222390), (2520, 8607564), (2592, 8368465), (2646, 8197680), (2835, 7651168), (2940, 7377912), (3024, 7172970), (3240, 6694772), (3360, 6455673), (3528, 6148260), (3780, 5738376), (3920, 5533434), (3969, 5465120), (4320, 5021079), (4410, 4918608), (4536, 4781980), (4704, 4611195), (5040, 4303782), (5292, 4098840), (5670, 3825584), (5880, 3688956), (6048, 3586485), (6480, 3347386), (6615, 3279072), (7056, 3074130), (7560, 2869188), (7840, 2766717), (7938, 2732560), (8820, 2459304), (9072, 2390990), (10080, 2151891), (10584, 2049420), (11340, 1912792), (11760, 1844478), (12960, 1673693), (13230, 1639536), (14112, 1537065), (15120, 1434594), (15876, 1366280), (17640, 1229652), (18144, 1195495), (19845, 1093024), (21168, 1024710), (22680, 956396), (23520, 922239), (26460, 819768), (30240, 717297), (31752, 683140), (34157, 635040), (35280, 614826), (39690, 546512), (42336, 512355), (45360, 478198), (52920, 409884), (63504, 341570), (68314, 317520), (70560, 307413), (79380, 273256), (90720, 239099), (102471, 211680), (105840, 204942), (127008, 170785), (136628, 158760)]