21157698240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:829

約数の個数: 504

約数和(自身を含む): 85102842240

約数和(自身を除く): 63945144000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 313, 315, 320, 336, 360, 392, 420, 441, 448, 479, 480, 490, 504, 560, 576, 588, 626, 630, 672, 720, 735, 784, 840, 882, 939, 958, 960, 980, 1008, 1120, 1176, 1252, 1260, 1344, 1437, 1440, 1470, 1565, 1568, 1680, 1764, 1878, 1916, 1960, 2016, 2191, 2205, 2240, 2352, 2395, 2504, 2520, 2817, 2874, 2880, 2940, 3130, 3136, 3353, 3360, 3528, 3756, 3832, 3920, 4032, 4311, 4382, 4410, 4695, 4704, 4790, 5008, 5040, 5634, 5748, 5880, 6260, 6573, 6706, 6720, 7056, 7185, 7512, 7664, 7840, 8622, 8764, 8820, 9390, 9408, 9580, 10016, 10059, 10080, 10955, 11268, 11496, 11760, 12520, 13146, 13412, 14085, 14112, 14370, 15024, 15328, 15337, 15680, 16765, 17244, 17528, 17640, 18780, 19160, 19719, 20032, 20118, 20160, 21555, 21910, 22536, 22992, 23471, 23520, 25040, 26292, 26824, 28170, 28224, 28740, 30048, 30177, 30656, 30674, 32865, 33530, 34488, 35056, 35280, 37560, 38320, 39438, 40236, 43110, 43820, 45072, 45984, 46011, 46942, 47040, 50080, 50295, 52584, 53648, 56340, 57480, 60096, 60354, 61348, 65730, 67060, 68976, 70112, 70413, 70560, 75120, 76640, 76685, 78876, 80472, 86220, 87640, 90144, 91968, 92022, 93884, 98595, 100160, 100590, 105168, 107296, 112680, 114960, 117355, 120708, 122696, 131460, 134120, 137952, 138033, 140224, 140826, 141120, 149927, 150240, 150885, 153280, 153370, 157752, 160944, 172440, 175280, 180288, 184044, 187768, 197190, 201180, 210336, 211239, 214592, 225360, 229920, 230055, 234710, 241416, 245392, 262920, 268240, 275904, 276066, 281652, 299854, 300480, 301770, 306740, 315504, 321888, 344880, 350560, 352065, 368088, 375536, 394380, 402360, 420672, 422478, 449781, 450720, 459840, 460110, 469420, 482832, 490784, 525840, 536480, 552132, 563304, 599708, 603540, 613480, 631008, 643776, 689760, 690165, 701120, 704130, 736176, 749635, 751072, 788760, 804720, 844956, 899562, 901440, 920220, 938840, 965664, 981568, 1049489, 1051680, 1056195, 1072960, 1104264, 1126608, 1199416, 1207080, 1226960, 1262016, 1349343, 1379520, 1380330, 1408260, 1472352, 1499270, 1502144, 1577520, 1609440, 1689912, 1799124, 1840440, 1877680, 1931328, 2098978, 2103360, 2112390, 2208528, 2248905, 2253216, 2398832, 2414160, 2453920, 2698686, 2760660, 2816520, 2944704, 2998540, 3148467, 3155040, 3218880, 3379824, 3598248, 3680880, 3755360, 4197956, 4224780, 4417056, 4497810, 4506432, 4797664, 4828320, 4907840, 5247445, 5397372, 5521320, 5633040, 5997080, 6296934, 6310080, 6746715, 6759648, 7196496, 7346423, 7361760, 7510720, 8395912, 8449560, 8834112, 8995620, 9445401, 9595328, 9656640, 10494890, 10794744, 11042640, 11266080, 11994160, 12593868, 13493430, 13519296, 14392992, 14692846, 14723520, 15742335, 16791824, 16899120, 17991240, 18890802, 20989780, 21589488, 22039269, 22085280, 22532160, 23988320, 25187736, 26986860, 28785984, 29385692, 31484670, 33583648, 33798240, 35982480, 36732115, 37781604, 41979560, 43178976, 44078538, 44170560, 47227005, 47976640, 50375472, 53973720, 58771384, 62969340, 66117807, 67167296, 67596480, 71964960, 73464230, 75563208, 83959120, 86357952, 88157076, 94454010, 100750944, 107947440, 110196345, 117542768, 125938680, 132235614, 143929920, 146928460, 151126416, 167918240, 176314152, 188908020, 201501888, 215894880, 220392690, 235085536, 251877360, 264471228, 293856920, 302252832, 330589035, 335836480, 352628304, 377816040, 431789760, 440785380, 470171072, 503754720, 528942456, 587713840, 604505664, 661178070, 705256608, 755632080, 881570760, 1007509440, 1057884912, 1175427680, 1322356140, 1410513216, 1511264160, 1763141520, 2115769824, 2350855360, 2644712280, 3022528320, 3526283040, 4231539648, 5289424560, 7052566080, 10578849120, 21157698240]

約数ペア:

[(1, 21157698240), (2, 10578849120), (3, 7052566080), (4, 5289424560), (5, 4231539648), (6, 3526283040), (7, 3022528320), (8, 2644712280), (9, 2350855360), (10, 2115769824), (12, 1763141520), (14, 1511264160), (15, 1410513216), (16, 1322356140), (18, 1175427680), (20, 1057884912), (21, 1007509440), (24, 881570760), (28, 755632080), (30, 705256608), (32, 661178070), (35, 604505664), (36, 587713840), (40, 528942456), (42, 503754720), (45, 470171072), (48, 440785380), (49, 431789760), (56, 377816040), (60, 352628304), (63, 335836480), (64, 330589035), (70, 302252832), (72, 293856920), (80, 264471228), (84, 251877360), (90, 235085536), (96, 220392690), (98, 215894880), (105, 201501888), (112, 188908020), (120, 176314152), (126, 167918240), (140, 151126416), (144, 146928460), (147, 143929920), (160, 132235614), (168, 125938680), (180, 117542768), (192, 110196345), (196, 107947440), (210, 100750944), (224, 94454010), (240, 88157076), (245, 86357952), (252, 83959120), (280, 75563208), (288, 73464230), (294, 71964960), (313, 67596480), (315, 67167296), (320, 66117807), (336, 62969340), (360, 58771384), (392, 53973720), (420, 50375472), (441, 47976640), (448, 47227005), (479, 44170560), (480, 44078538), (490, 43178976), (504, 41979560), (560, 37781604), (576, 36732115), (588, 35982480), (626, 33798240), (630, 33583648), (672, 31484670), (720, 29385692), (735, 28785984), (784, 26986860), (840, 25187736), (882, 23988320), (939, 22532160), (958, 22085280), (960, 22039269), (980, 21589488), (1008, 20989780), (1120, 18890802), (1176, 17991240), (1252, 16899120), (1260, 16791824), (1344, 15742335), (1437, 14723520), (1440, 14692846), (1470, 14392992), (1565, 13519296), (1568, 13493430), (1680, 12593868), (1764, 11994160), (1878, 11266080), (1916, 11042640), (1960, 10794744), (2016, 10494890), (2191, 9656640), (2205, 9595328), (2240, 9445401), (2352, 8995620), (2395, 8834112), (2504, 8449560), (2520, 8395912), (2817, 7510720), (2874, 7361760), (2880, 7346423), (2940, 7196496), (3130, 6759648), (3136, 6746715), (3353, 6310080), (3360, 6296934), (3528, 5997080), (3756, 5633040), (3832, 5521320), (3920, 5397372), (4032, 5247445), (4311, 4907840), (4382, 4828320), (4410, 4797664), (4695, 4506432), (4704, 4497810), (4790, 4417056), (5008, 4224780), (5040, 4197956), (5634, 3755360), (5748, 3680880), (5880, 3598248), (6260, 3379824), (6573, 3218880), (6706, 3155040), (6720, 3148467), (7056, 2998540), (7185, 2944704), (7512, 2816520), (7664, 2760660), (7840, 2698686), (8622, 2453920), (8764, 2414160), (8820, 2398832), (9390, 2253216), (9408, 2248905), (9580, 2208528), (10016, 2112390), (10059, 2103360), (10080, 2098978), (10955, 1931328), (11268, 1877680), (11496, 1840440), (11760, 1799124), (12520, 1689912), (13146, 1609440), (13412, 1577520), (14085, 1502144), (14112, 1499270), (14370, 1472352), (15024, 1408260), (15328, 1380330), (15337, 1379520), (15680, 1349343), (16765, 1262016), (17244, 1226960), (17528, 1207080), (17640, 1199416), (18780, 1126608), (19160, 1104264), (19719, 1072960), (20032, 1056195), (20118, 1051680), (20160, 1049489), (21555, 981568), (21910, 965664), (22536, 938840), (22992, 920220), (23471, 901440), (23520, 899562), (25040, 844956), (26292, 804720), (26824, 788760), (28170, 751072), (28224, 749635), (28740, 736176), (30048, 704130), (30177, 701120), (30656, 690165), (30674, 689760), (32865, 643776), (33530, 631008), (34488, 613480), (35056, 603540), (35280, 599708), (37560, 563304), (38320, 552132), (39438, 536480), (40236, 525840), (43110, 490784), (43820, 482832), (45072, 469420), (45984, 460110), (46011, 459840), (46942, 450720), (47040, 449781), (50080, 422478), (50295, 420672), (52584, 402360), (53648, 394380), (56340, 375536), (57480, 368088), (60096, 352065), (60354, 350560), (61348, 344880), (65730, 321888), (67060, 315504), (68976, 306740), (70112, 301770), (70413, 300480), (70560, 299854), (75120, 281652), (76640, 276066), (76685, 275904), (78876, 268240), (80472, 262920), (86220, 245392), (87640, 241416), (90144, 234710), (91968, 230055), (92022, 229920), (93884, 225360), (98595, 214592), (100160, 211239), (100590, 210336), (105168, 201180), (107296, 197190), (112680, 187768), (114960, 184044), (117355, 180288), (120708, 175280), (122696, 172440), (131460, 160944), (134120, 157752), (137952, 153370), (138033, 153280), (140224, 150885), (140826, 150240), (141120, 149927)]