21172227120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1290

約数の個数: 400

約数和(自身を含む): 80558156448

約数和(自身を除く): 59385929328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 317, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 634, 648, 660, 720, 792, 810, 880, 891, 937, 951, 990, 1080, 1188, 1268, 1296, 1320, 1485, 1584, 1585, 1620, 1782, 1874, 1902, 1980, 2160, 2376, 2536, 2640, 2811, 2853, 2970, 3170, 3240, 3487, 3564, 3748, 3804, 3960, 4455, 4685, 4752, 4755, 5072, 5622, 5706, 5940, 6340, 6480, 6974, 7128, 7496, 7608, 7920, 8433, 8559, 8910, 9370, 9510, 10307, 10461, 11244, 11412, 11880, 12680, 13948, 14055, 14256, 14265, 14992, 15216, 16866, 17118, 17435, 17820, 18740, 19020, 20614, 20922, 22488, 22824, 23760, 25299, 25360, 25677, 27896, 28110, 28530, 30921, 31383, 33732, 34236, 34870, 35640, 37480, 38040, 41228, 41844, 42165, 42795, 44976, 45648, 50598, 51354, 51535, 52305, 55792, 56220, 57060, 61842, 62766, 67464, 68472, 69740, 71280, 74960, 75897, 76080, 82456, 83688, 84330, 85590, 92763, 94149, 101196, 102708, 103070, 104610, 112440, 114120, 123684, 125532, 126495, 128385, 134928, 136944, 139480, 151794, 154605, 156915, 164912, 167376, 168660, 171180, 185526, 188298, 202392, 205416, 206140, 209220, 224880, 228240, 247368, 251064, 252990, 256770, 278289, 278960, 282447, 297029, 303588, 309210, 313830, 337320, 342360, 371052, 376596, 379485, 404784, 410832, 412280, 418440, 463815, 470745, 494736, 502128, 505980, 513540, 556578, 564894, 594058, 607176, 618420, 627660, 674640, 684720, 742104, 753192, 758970, 824560, 834867, 836880, 891087, 927630, 941490, 1011960, 1027080, 1113156, 1129788, 1188116, 1214352, 1236840, 1255320, 1391445, 1412235, 1484208, 1485145, 1506384, 1517940, 1669734, 1782174, 1855260, 1882980, 2023920, 2054160, 2226312, 2259576, 2376232, 2473680, 2510640, 2673261, 2782890, 2824470, 2970290, 3035880, 3267319, 3339468, 3564348, 3710520, 3765960, 4174335, 4452624, 4455435, 4519152, 4752464, 5346522, 5565780, 5648940, 5940580, 6071760, 6534638, 6678936, 7128696, 7421040, 7531920, 8019783, 8348670, 8910870, 9801957, 10693044, 11131560, 11297880, 11881160, 13069276, 13357872, 13366305, 14257392, 16039566, 16336595, 16697340, 17821740, 19603914, 21386088, 22263120, 22595760, 23762320, 24059349, 26138552, 26732610, 29405871, 32079132, 32673190, 33394680, 35643480, 39207828, 40098915, 42772176, 48118698, 49009785, 52277104, 53465220, 58811742, 64158264, 65346380, 66789360, 71286960, 78415656, 80197830, 88217613, 96237396, 98019570, 106930440, 117623484, 120296745, 128316528, 130692760, 147029355, 156831312, 160395660, 176435226, 192474792, 196039140, 213860880, 235246968, 240593490, 261385520, 264652839, 294058710, 320791320, 352870452, 384949584, 392078280, 441088065, 470493936, 481186980, 529305678, 588117420, 641582640, 705740904, 784156560, 882176130, 962373960, 1058611356, 1176234840, 1323264195, 1411481808, 1764352260, 1924747920, 2117222712, 2352469680, 2646528390, 3528704520, 4234445424, 5293056780, 7057409040, 10586113560, 21172227120]

約数ペア:

[(1, 21172227120), (2, 10586113560), (3, 7057409040), (4, 5293056780), (5, 4234445424), (6, 3528704520), (8, 2646528390), (9, 2352469680), (10, 2117222712), (11, 1924747920), (12, 1764352260), (15, 1411481808), (16, 1323264195), (18, 1176234840), (20, 1058611356), (22, 962373960), (24, 882176130), (27, 784156560), (30, 705740904), (33, 641582640), (36, 588117420), (40, 529305678), (44, 481186980), (45, 470493936), (48, 441088065), (54, 392078280), (55, 384949584), (60, 352870452), (66, 320791320), (72, 294058710), (80, 264652839), (81, 261385520), (88, 240593490), (90, 235246968), (99, 213860880), (108, 196039140), (110, 192474792), (120, 176435226), (132, 160395660), (135, 156831312), (144, 147029355), (162, 130692760), (165, 128316528), (176, 120296745), (180, 117623484), (198, 106930440), (216, 98019570), (220, 96237396), (240, 88217613), (264, 80197830), (270, 78415656), (297, 71286960), (317, 66789360), (324, 65346380), (330, 64158264), (360, 58811742), (396, 53465220), (405, 52277104), (432, 49009785), (440, 48118698), (495, 42772176), (528, 40098915), (540, 39207828), (594, 35643480), (634, 33394680), (648, 32673190), (660, 32079132), (720, 29405871), (792, 26732610), (810, 26138552), (880, 24059349), (891, 23762320), (937, 22595760), (951, 22263120), (990, 21386088), (1080, 19603914), (1188, 17821740), (1268, 16697340), (1296, 16336595), (1320, 16039566), (1485, 14257392), (1584, 13366305), (1585, 13357872), (1620, 13069276), (1782, 11881160), (1874, 11297880), (1902, 11131560), (1980, 10693044), (2160, 9801957), (2376, 8910870), (2536, 8348670), (2640, 8019783), (2811, 7531920), (2853, 7421040), (2970, 7128696), (3170, 6678936), (3240, 6534638), (3487, 6071760), (3564, 5940580), (3748, 5648940), (3804, 5565780), (3960, 5346522), (4455, 4752464), (4685, 4519152), (4752, 4455435), (4755, 4452624), (5072, 4174335), (5622, 3765960), (5706, 3710520), (5940, 3564348), (6340, 3339468), (6480, 3267319), (6974, 3035880), (7128, 2970290), (7496, 2824470), (7608, 2782890), (7920, 2673261), (8433, 2510640), (8559, 2473680), (8910, 2376232), (9370, 2259576), (9510, 2226312), (10307, 2054160), (10461, 2023920), (11244, 1882980), (11412, 1855260), (11880, 1782174), (12680, 1669734), (13948, 1517940), (14055, 1506384), (14256, 1485145), (14265, 1484208), (14992, 1412235), (15216, 1391445), (16866, 1255320), (17118, 1236840), (17435, 1214352), (17820, 1188116), (18740, 1129788), (19020, 1113156), (20614, 1027080), (20922, 1011960), (22488, 941490), (22824, 927630), (23760, 891087), (25299, 836880), (25360, 834867), (25677, 824560), (27896, 758970), (28110, 753192), (28530, 742104), (30921, 684720), (31383, 674640), (33732, 627660), (34236, 618420), (34870, 607176), (35640, 594058), (37480, 564894), (38040, 556578), (41228, 513540), (41844, 505980), (42165, 502128), (42795, 494736), (44976, 470745), (45648, 463815), (50598, 418440), (51354, 412280), (51535, 410832), (52305, 404784), (55792, 379485), (56220, 376596), (57060, 371052), (61842, 342360), (62766, 337320), (67464, 313830), (68472, 309210), (69740, 303588), (71280, 297029), (74960, 282447), (75897, 278960), (76080, 278289), (82456, 256770), (83688, 252990), (84330, 251064), (85590, 247368), (92763, 228240), (94149, 224880), (101196, 209220), (102708, 206140), (103070, 205416), (104610, 202392), (112440, 188298), (114120, 185526), (123684, 171180), (125532, 168660), (126495, 167376), (128385, 164912), (134928, 156915), (136944, 154605), (139480, 151794)]