990509520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 960

約数和(自身を含む): 4559708160

約数和(自身を除く): 3569198640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 19, 20, 21, 22, 24, 26, 28, 30, 31, 33, 35, 38, 39, 40, 42, 44, 48, 49, 52, 55, 56, 57, 60, 62, 65, 66, 70, 76, 77, 78, 80, 84, 88, 91, 93, 95, 98, 104, 105, 110, 112, 114, 120, 124, 130, 132, 133, 140, 143, 147, 152, 154, 155, 156, 165, 168, 176, 182, 186, 190, 195, 196, 208, 209, 210, 217, 220, 228, 231, 240, 245, 247, 248, 260, 264, 266, 273, 280, 285, 286, 294, 304, 308, 310, 312, 330, 336, 341, 364, 372, 380, 385, 390, 392, 399, 403, 418, 420, 429, 434, 440, 455, 456, 462, 465, 490, 494, 496, 520, 528, 532, 539, 546, 560, 570, 572, 588, 589, 616, 620, 624, 627, 637, 651, 660, 665, 682, 715, 728, 735, 741, 744, 760, 770, 780, 784, 798, 806, 836, 840, 858, 868, 880, 910, 912, 924, 930, 931, 980, 988, 1001, 1023, 1040, 1045, 1064, 1078, 1085, 1092, 1140, 1144, 1155, 1176, 1178, 1209, 1232, 1235, 1240, 1254, 1274, 1302, 1320, 1330, 1364, 1365, 1430, 1456, 1463, 1470, 1482, 1488, 1519, 1520, 1540, 1560, 1596, 1612, 1617, 1672, 1680, 1705, 1716, 1729, 1736, 1767, 1820, 1848, 1860, 1862, 1911, 1960, 1976, 1995, 2002, 2015, 2046, 2090, 2128, 2145, 2156, 2170, 2184, 2280, 2288, 2310, 2352, 2356, 2387, 2418, 2470, 2480, 2508, 2548, 2604, 2640, 2660, 2695, 2717, 2728, 2730, 2793, 2821, 2860, 2926, 2940, 2945, 2964, 3003, 3038, 3080, 3120, 3135, 3185, 3192, 3224, 3234, 3255, 3344, 3410, 3432, 3458, 3472, 3534, 3640, 3696, 3705, 3720, 3724, 3822, 3920, 3952, 3990, 4004, 4030, 4092, 4123, 4180, 4290, 4312, 4340, 4368, 4389, 4433, 4557, 4560, 4620, 4655, 4712, 4774, 4836, 4940, 5005, 5016, 5096, 5115, 5187, 5208, 5320, 5390, 5434, 5456, 5460, 5586, 5642, 5720, 5852, 5880, 5890, 5928, 6006, 6045, 6076, 6160, 6270, 6370, 6384, 6448, 6468, 6479, 6510, 6820, 6864, 6916, 7007, 7068, 7161, 7280, 7315, 7410, 7440, 7448, 7595, 7644, 7657, 7980, 8008, 8060, 8085, 8151, 8184, 8246, 8360, 8463, 8580, 8624, 8645, 8680, 8778, 8835, 8866, 9114, 9240, 9310, 9424, 9548, 9555, 9672, 9880, 10010, 10032, 10192, 10230, 10241, 10374, 10416, 10640, 10780, 10868, 10920, 11172, 11284, 11440, 11704, 11760, 11780, 11856, 11935, 12012, 12090, 12103, 12152, 12369, 12540, 12740, 12936, 12958, 13020, 13299, 13585, 13640, 13832, 13965, 14014, 14105, 14136, 14322, 14630, 14820, 14896, 15015, 15190, 15288, 15314, 15960, 16016, 16120, 16170, 16302, 16368, 16492, 16709, 16720, 16926, 17160, 17290, 17360, 17556, 17670, 17732, 18228, 18480, 18620, 19019, 19096, 19110, 19344, 19437, 19747, 19760, 20020, 20460, 20482, 20615, 20748, 21021, 21560, 21736, 21840, 21945, 22165, 22344, 22568, 22785, 22971, 23408, 23560, 23870, 24024, 24180, 24206, 24304, 24738, 25080, 25480, 25872, 25916, 25935, 26040, 26598, 27170, 27280, 27664, 27930, 28028, 28210, 28272, 28644, 28861, 29260, 29640, 30030, 30380, 30576, 30628, 30723, 31031, 31920, 32240, 32340, 32395, 32604, 32984, 33418, 33852, 34320, 34580, 35035, 35112, 35340, 35464, 35805, 36309, 36456, 37240, 38038, 38192, 38220, 38285, 38874, 39494, 40040, 40755, 40920, 40964, 41230, 41496, 42042, 42315, 43120, 43472, 43890, 44330, 44688, 45136, 45353, 45570, 45942, 47120, 47740, 48048, 48360, 48412, 49476, 50127, 50160, 50960, 51205, 51832, 51870, 52080, 53196, 53599, 54340, 55860, 56056, 56420, 57057, 57288, 57722, 58520, 59241, 59280, 60060, 60515, 60760, 61256, 61446, 61845, 62062, 64680, 64790, 65208, 65968, 66495, 66836, 67704, 69160, 70070, 70224, 70680, 70928, 71610, 72618, 72912, 74480, 76076, 76440, 76570, 77748, 78988, 80080, 81510, 81840, 81928, 82460, 82992, 83545, 84084, 84227, 84630, 86583, 87780, 88660, 90706, 91140, 91884, 93093, 95095, 95480, 96720, 96824, 97185, 98735, 98952, 100254, 102410, 103664, 103740, 105105, 106392, 107198, 108680, 111720, 112112, 112840, 114114, 114576, 114855, 115444, 117040, 118482, 120120, 121030, 121520, 122512, 122892, 123690, 124124, 129360, 129580, 130416, 132990, 133133, 133672, 135408, 136059, 138320, 140140, 141360, 143220, 144305, 145236, 152152, 152880, 153140, 153615, 155155, 155496, 157976, 160797, 163020, 163856, 164920, 167090, 168168, 168454, 169260, 173166, 175560, 177320, 181412, 181545, 182280, 183768, 186186, 190190, 190960, 193648, 194370, 197470, 197904, 200508, 204820, 207480, 210210, 212784, 214396, 217217, 217360, 223440, 225680, 226765, 228228, 229710, 230888, 236964, 240240, 242060, 245784, 247380, 248248, 250635, 252681, 259160, 265980, 266266, 267344, 267995, 272118, 280280, 285285, 286440, 288610, 290472, 296205, 304304, 306280, 307230, 310310, 310992, 315952, 317471, 321594, 326040, 329840, 334180, 336336, 336908, 338520, 346332, 351120, 354640, 362824, 363090, 364560, 367536, 372372, 375193, 380380, 388740, 394940, 399399, 401016, 409640, 414960, 420420, 421135, 428792, 432915, 434434, 453530, 456456, 459420, 461776, 465465, 473928, 484120, 491568, 494760, 496496, 501270, 505362, 518320, 531960, 532532, 535990, 544236, 560560, 570570, 572880, 577220, 580944, 589589, 592410, 612560, 614460, 620620, 634942, 643188, 651651, 652080, 665665, 668360, 673816, 677040, 680295, 692664, 725648, 726180, 744744, 750386, 760760, 777480, 789880, 798798, 802032, 803985, 819280, 840840, 842270, 857584, 865830, 868868, 907060, 912912, 918840, 930930, 947856, 952413, 968240, 989520, 1002540, 1010724, 1063920, 1065064, 1071980, 1086085, 1088472, 1125579, 1141140, 1154440, 1179178, 1184820, 1228920, 1241240, 1263405, 1269884, 1286376, 1303302, 1331330, 1336720, 1347632, 1360590, 1385328, 1452360, 1489488, 1500772, 1521520, 1554960, 1579760, 1587355, 1597596, 1607970, 1681680, 1684540, 1731660, 1737736, 1768767, 1814120, 1837680, 1861860, 1875965, 1904826, 1996995, 2005080, 2021448, 2130128, 2143960, 2172170, 2176944, 2251158, 2282280, 2308880, 2358356, 2369640, 2457840, 2482480, 2526810, 2539768, 2572752, 2606604, 2662660, 2721180, 2904720, 2947945, 3001544, 3174710, 3195192, 3215940, 3258255, 3369080, 3463320, 3475472, 3537534, 3628240, 3723720, 3751930, 3809652, 3993990, 4010160, 4042896, 4127123, 4287920, 4344340, 4502316, 4564560, 4716712, 4739280, 4762065, 5053620, 5079536, 5213208, 5325320, 5442360, 5627895, 5895890, 6003088, 6349420, 6390384, 6431880, 6516510, 6738160, 6926640, 7075068, 7447440, 7503860, 7619304, 7987980, 8254246, 8688680, 8843835, 9004632, 9433424, 9524130, 10107240, 10426416, 10650640, 10884720, 11255790, 11791780, 12381369, 12698840, 12863760, 13033020, 14150136, 15007720, 15238608, 15975960, 16508492, 17377360, 17687670, 18009264, 19048260, 20214480, 20635615, 22511580, 23583560, 24762738, 25397680, 26066040, 28300272, 30015440, 31951920, 33016984, 35375340, 38096520, 41271230, 45023160, 47167120, 49525476, 52132080, 61906845, 66033968, 70750680, 76193040, 82542460, 90046320, 99050952, 123813690, 141501360, 165084920, 198101904, 247627380, 330169840, 495254760, 990509520]

約数ペア:

[(1, 990509520), (2, 495254760), (3, 330169840), (4, 247627380), (5, 198101904), (6, 165084920), (7, 141501360), (8, 123813690), (10, 99050952), (11, 90046320), (12, 82542460), (13, 76193040), (14, 70750680), (15, 66033968), (16, 61906845), (19, 52132080), (20, 49525476), (21, 47167120), (22, 45023160), (24, 41271230), (26, 38096520), (28, 35375340), (30, 33016984), (31, 31951920), (33, 30015440), (35, 28300272), (38, 26066040), (39, 25397680), (40, 24762738), (42, 23583560), (44, 22511580), (48, 20635615), (49, 20214480), (52, 19048260), (55, 18009264), (56, 17687670), (57, 17377360), (60, 16508492), (62, 15975960), (65, 15238608), (66, 15007720), (70, 14150136), (76, 13033020), (77, 12863760), (78, 12698840), (80, 12381369), (84, 11791780), (88, 11255790), (91, 10884720), (93, 10650640), (95, 10426416), (98, 10107240), (104, 9524130), (105, 9433424), (110, 9004632), (112, 8843835), (114, 8688680), (120, 8254246), (124, 7987980), (130, 7619304), (132, 7503860), (133, 7447440), (140, 7075068), (143, 6926640), (147, 6738160), (152, 6516510), (154, 6431880), (155, 6390384), (156, 6349420), (165, 6003088), (168, 5895890), (176, 5627895), (182, 5442360), (186, 5325320), (190, 5213208), (195, 5079536), (196, 5053620), (208, 4762065), (209, 4739280), (210, 4716712), (217, 4564560), (220, 4502316), (228, 4344340), (231, 4287920), (240, 4127123), (245, 4042896), (247, 4010160), (248, 3993990), (260, 3809652), (264, 3751930), (266, 3723720), (273, 3628240), (280, 3537534), (285, 3475472), (286, 3463320), (294, 3369080), (304, 3258255), (308, 3215940), (310, 3195192), (312, 3174710), (330, 3001544), (336, 2947945), (341, 2904720), (364, 2721180), (372, 2662660), (380, 2606604), (385, 2572752), (390, 2539768), (392, 2526810), (399, 2482480), (403, 2457840), (418, 2369640), (420, 2358356), (429, 2308880), (434, 2282280), (440, 2251158), (455, 2176944), (456, 2172170), (462, 2143960), (465, 2130128), (490, 2021448), (494, 2005080), (496, 1996995), (520, 1904826), (528, 1875965), (532, 1861860), (539, 1837680), (546, 1814120), (560, 1768767), (570, 1737736), (572, 1731660), (588, 1684540), (589, 1681680), (616, 1607970), (620, 1597596), (624, 1587355), (627, 1579760), (637, 1554960), (651, 1521520), (660, 1500772), (665, 1489488), (682, 1452360), (715, 1385328), (728, 1360590), (735, 1347632), (741, 1336720), (744, 1331330), (760, 1303302), (770, 1286376), (780, 1269884), (784, 1263405), (798, 1241240), (806, 1228920), (836, 1184820), (840, 1179178), (858, 1154440), (868, 1141140), (880, 1125579), (910, 1088472), (912, 1086085), (924, 1071980), (930, 1065064), (931, 1063920), (980, 1010724), (988, 1002540), (1001, 989520), (1023, 968240), (1040, 952413), (1045, 947856), (1064, 930930), (1078, 918840), (1085, 912912), (1092, 907060), (1140, 868868), (1144, 865830), (1155, 857584), (1176, 842270), (1178, 840840), (1209, 819280), (1232, 803985), (1235, 802032), (1240, 798798), (1254, 789880), (1274, 777480), (1302, 760760), (1320, 750386), (1330, 744744), (1364, 726180), (1365, 725648), (1430, 692664), (1456, 680295), (1463, 677040), (1470, 673816), (1482, 668360), (1488, 665665), (1519, 652080), (1520, 651651), (1540, 643188), (1560, 634942), (1596, 620620), (1612, 614460), (1617, 612560), (1672, 592410), (1680, 589589), (1705, 580944), (1716, 577220), (1729, 572880), (1736, 570570), (1767, 560560), (1820, 544236), (1848, 535990), (1860, 532532), (1862, 531960), (1911, 518320), (1960, 505362), (1976, 501270), (1995, 496496), (2002, 494760), (2015, 491568), (2046, 484120), (2090, 473928), (2128, 465465), (2145, 461776), (2156, 459420), (2170, 456456), (2184, 453530), (2280, 434434), (2288, 432915), (2310, 428792), (2352, 421135), (2356, 420420), (2387, 414960), (2418, 409640), (2470, 401016), (2480, 399399), (2508, 394940), (2548, 388740), (2604, 380380), (2640, 375193), (2660, 372372), (2695, 367536), (2717, 364560), (2728, 363090), (2730, 362824), (2793, 354640), (2821, 351120), (2860, 346332), (2926, 338520), (2940, 336908), (2945, 336336), (2964, 334180), (3003, 329840), (3038, 326040), (3080, 321594), (3120, 317471), (3135, 315952), (3185, 310992), (3192, 310310), (3224, 307230), (3234, 306280), (3255, 304304), (3344, 296205), (3410, 290472), (3432, 288610), (3458, 286440), (3472, 285285), (3534, 280280), (3640, 272118), (3696, 267995), (3705, 267344), (3720, 266266), (3724, 265980), (3822, 259160), (3920, 252681), (3952, 250635), (3990, 248248), (4004, 247380), (4030, 245784), (4092, 242060), (4123, 240240), (4180, 236964), (4290, 230888), (4312, 229710), (4340, 228228), (4368, 226765), (4389, 225680), (4433, 223440), (4557, 217360), (4560, 217217), (4620, 214396), (4655, 212784), (4712, 210210), (4774, 207480), (4836, 204820), (4940, 200508), (5005, 197904), (5016, 197470), (5096, 194370), (5115, 193648), (5187, 190960), (5208, 190190), (5320, 186186), (5390, 183768), (5434, 182280), (5456, 181545), (5460, 181412), (5586, 177320), (5642, 175560), (5720, 173166), (5852, 169260), (5880, 168454), (5890, 168168), (5928, 167090), (6006, 164920), (6045, 163856), (6076, 163020), (6160, 160797), (6270, 157976), (6370, 155496), (6384, 155155), (6448, 153615), (6468, 153140), (6479, 152880), (6510, 152152), (6820, 145236), (6864, 144305), (6916, 143220), (7007, 141360), (7068, 140140), (7161, 138320), (7280, 136059), (7315, 135408), (7410, 133672), (7440, 133133), (7448, 132990), (7595, 130416), (7644, 129580), (7657, 129360), (7980, 124124), (8008, 123690), (8060, 122892), (8085, 122512), (8151, 121520), (8184, 121030), (8246, 120120), (8360, 118482), (8463, 117040), (8580, 115444), (8624, 114855), (8645, 114576), (8680, 114114), (8778, 112840), (8835, 112112), (8866, 111720), (9114, 108680), (9240, 107198), (9310, 106392), (9424, 105105), (9548, 103740), (9555, 103664), (9672, 102410), (9880, 100254), (10010, 98952), (10032, 98735), (10192, 97185), (10230, 96824), (10241, 96720), (10374, 95480), (10416, 95095), (10640, 93093), (10780, 91884), (10868, 91140), (10920, 90706), (11172, 88660), (11284, 87780), (11440, 86583), (11704, 84630), (11760, 84227), (11780, 84084), (11856, 83545), (11935, 82992), (12012, 82460), (12090, 81928), (12103, 81840), (12152, 81510), (12369, 80080), (12540, 78988), (12740, 77748), (12936, 76570), (12958, 76440), (13020, 76076), (13299, 74480), (13585, 72912), (13640, 72618), (13832, 71610), (13965, 70928), (14014, 70680), (14105, 70224), (14136, 70070), (14322, 69160), (14630, 67704), (14820, 66836), (14896, 66495), (15015, 65968), (15190, 65208), (15288, 64790), (15314, 64680), (15960, 62062), (16016, 61845), (16120, 61446), (16170, 61256), (16302, 60760), (16368, 60515), (16492, 60060), (16709, 59280), (16720, 59241), (16926, 58520), (17160, 57722), (17290, 57288), (17360, 57057), (17556, 56420), (17670, 56056), (17732, 55860), (18228, 54340), (18480, 53599), (18620, 53196), (19019, 52080), (19096, 51870), (19110, 51832), (19344, 51205), (19437, 50960), (19747, 50160), (19760, 50127), (20020, 49476), (20460, 48412), (20482, 48360), (20615, 48048), (20748, 47740), (21021, 47120), (21560, 45942), (21736, 45570), (21840, 45353), (21945, 45136), (22165, 44688), (22344, 44330), (22568, 43890), (22785, 43472), (22971, 43120), (23408, 42315), (23560, 42042), (23870, 41496), (24024, 41230), (24180, 40964), (24206, 40920), (24304, 40755), (24738, 40040), (25080, 39494), (25480, 38874), (25872, 38285), (25916, 38220), (25935, 38192), (26040, 38038), (26598, 37240), (27170, 36456), (27280, 36309), (27664, 35805), (27930, 35464), (28028, 35340), (28210, 35112), (28272, 35035), (28644, 34580), (28861, 34320), (29260, 33852), (29640, 33418), (30030, 32984), (30380, 32604), (30576, 32395), (30628, 32340), (30723, 32240), (31031, 31920)]