991546920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 768

約数和(自身を含む): 4402944000

約数和(自身を除く): 3411397080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 59, 60, 63, 65, 70, 72, 76, 78, 81, 84, 90, 91, 95, 104, 105, 108, 114, 117, 118, 120, 126, 130, 133, 135, 140, 152, 156, 162, 168, 171, 177, 180, 182, 189, 190, 195, 210, 216, 228, 234, 236, 243, 247, 252, 260, 266, 270, 273, 280, 285, 295, 312, 315, 324, 342, 351, 354, 360, 364, 378, 380, 390, 399, 405, 413, 420, 455, 456, 468, 472, 486, 494, 504, 513, 520, 531, 532, 540, 546, 567, 570, 585, 590, 630, 648, 665, 684, 702, 708, 728, 741, 756, 760, 767, 780, 798, 810, 819, 826, 840, 855, 885, 910, 936, 945, 972, 988, 1026, 1053, 1062, 1064, 1080, 1092, 1121, 1134, 1140, 1170, 1180, 1197, 1215, 1235, 1239, 1260, 1330, 1365, 1368, 1404, 1416, 1482, 1512, 1534, 1539, 1560, 1593, 1596, 1620, 1638, 1652, 1701, 1710, 1729, 1755, 1770, 1820, 1890, 1944, 1976, 1995, 2052, 2065, 2106, 2124, 2184, 2223, 2242, 2268, 2280, 2301, 2340, 2360, 2394, 2430, 2457, 2470, 2478, 2520, 2565, 2655, 2660, 2730, 2808, 2835, 2964, 3068, 3078, 3159, 3186, 3192, 3240, 3276, 3304, 3363, 3402, 3420, 3458, 3510, 3540, 3591, 3640, 3705, 3717, 3780, 3835, 3990, 4095, 4104, 4130, 4212, 4248, 4446, 4484, 4536, 4602, 4617, 4680, 4779, 4788, 4860, 4914, 4940, 4956, 5130, 5187, 5265, 5310, 5320, 5369, 5460, 5605, 5670, 5928, 5985, 6136, 6156, 6195, 6318, 6372, 6552, 6669, 6726, 6804, 6840, 6903, 6916, 7020, 7080, 7182, 7371, 7410, 7434, 7560, 7670, 7695, 7847, 7965, 7980, 8190, 8260, 8424, 8505, 8645, 8892, 8968, 9204, 9234, 9558, 9576, 9720, 9828, 9880, 9912, 10089, 10260, 10374, 10530, 10620, 10738, 10773, 10920, 11115, 11151, 11210, 11340, 11505, 11970, 12285, 12312, 12390, 12636, 12744, 13338, 13452, 13608, 13806, 13832, 14040, 14337, 14364, 14573, 14742, 14820, 14868, 15340, 15390, 15561, 15694, 15795, 15930, 15960, 16107, 16380, 16520, 16815, 17010, 17290, 17784, 17955, 18408, 18468, 18585, 19116, 19656, 20007, 20178, 20520, 20709, 20748, 21060, 21240, 21476, 21546, 22113, 22230, 22302, 22420, 22680, 23010, 23085, 23541, 23895, 23940, 24570, 24780, 25272, 25935, 26676, 26845, 26904, 27612, 28674, 28728, 29146, 29484, 29640, 29736, 30267, 30680, 30780, 31122, 31388, 31590, 31860, 32214, 32319, 32760, 33345, 33453, 33630, 34020, 34515, 34580, 35910, 36855, 36936, 37170, 38232, 39235, 40014, 40356, 41418, 41496, 42120, 42952, 43092, 43719, 44226, 44460, 44604, 44840, 46020, 46170, 46683, 47082, 47790, 47880, 48321, 49140, 49560, 50445, 51870, 53352, 53690, 53865, 55224, 55755, 57348, 58292, 58968, 60021, 60534, 61560, 62127, 62244, 62776, 63180, 63720, 64428, 64638, 66690, 66906, 67260, 68040, 69030, 69160, 70623, 71685, 71820, 72865, 73710, 74340, 77805, 78470, 80028, 80535, 80712, 82836, 86184, 87438, 88452, 88920, 89208, 90801, 92040, 92340, 93366, 94164, 95580, 96642, 98280, 100035, 100359, 100890, 102011, 103545, 103740, 107380, 107730, 110565, 111510, 114696, 116584, 117705, 120042, 121068, 124254, 124488, 126360, 128856, 129276, 131157, 133380, 133812, 134520, 138060, 140049, 141246, 143370, 143640, 144963, 145730, 147420, 148680, 151335, 155610, 156940, 160056, 161070, 161595, 165672, 167265, 174876, 176904, 181602, 184680, 186381, 186732, 188328, 191160, 193284, 200070, 200718, 201780, 204022, 207090, 207480, 211869, 214760, 215460, 218595, 221130, 223020, 233415, 235410, 240084, 241605, 242136, 248508, 258552, 262314, 266760, 267624, 272403, 276120, 280098, 282492, 286740, 289926, 291460, 294840, 300105, 302670, 306033, 310635, 311220, 313880, 322140, 323190, 334530, 349752, 353115, 363204, 372762, 373464, 386568, 393471, 400140, 401436, 403560, 408044, 414180, 420147, 423738, 430920, 434889, 437190, 442260, 446040, 454005, 466830, 470820, 480168, 483210, 497016, 501795, 510055, 524628, 544806, 560196, 564984, 573480, 579852, 582920, 600210, 605340, 612066, 621270, 622440, 635607, 644280, 646380, 655785, 669060, 700245, 706230, 724815, 726408, 745524, 786942, 800280, 802872, 816088, 828360, 840294, 847476, 869778, 874380, 884520, 908010, 918099, 931905, 933660, 941640, 966420, 1003590, 1020110, 1049256, 1059345, 1089612, 1120392, 1159704, 1180413, 1200420, 1210680, 1224132, 1242540, 1271214, 1292760, 1304667, 1311570, 1338120, 1362015, 1400490, 1412460, 1449630, 1491048, 1530165, 1573884, 1680588, 1694952, 1739556, 1748760, 1816020, 1836198, 1863810, 1867320, 1906821, 1932840, 1967355, 2007180, 2040220, 2100735, 2118690, 2174445, 2179224, 2360826, 2400840, 2448264, 2485080, 2542428, 2609334, 2623140, 2724030, 2754297, 2800980, 2824920, 2899260, 3060330, 3147768, 3178035, 3361176, 3479112, 3541239, 3632040, 3672396, 3727620, 3813642, 3934710, 4014360, 4080440, 4201470, 4237380, 4348890, 4590495, 4721652, 5084856, 5218668, 5246280, 5448060, 5508594, 5601960, 5798520, 5902065, 6120660, 6356070, 6523335, 7082478, 7344792, 7455240, 7627284, 7869420, 8262891, 8402940, 8474760, 8697780, 9180990, 9443304, 9534105, 10437336, 10896120, 11017188, 11804130, 12241320, 12712140, 13046670, 13771485, 14164956, 15254568, 15738840, 16525782, 16805880, 17395560, 17706195, 18361980, 19068210, 22034376, 23608260, 24788673, 25424280, 26093340, 27542970, 28329912, 33051564, 35412390, 36723960, 38136420, 41314455, 47216520, 49577346, 52186680, 55085940, 66103128, 70824780, 76272840, 82628910, 99154692, 110171880, 123943365, 141649560, 165257820, 198309384, 247886730, 330515640, 495773460, 991546920]

約数ペア:

[(1, 991546920), (2, 495773460), (3, 330515640), (4, 247886730), (5, 198309384), (6, 165257820), (7, 141649560), (8, 123943365), (9, 110171880), (10, 99154692), (12, 82628910), (13, 76272840), (14, 70824780), (15, 66103128), (18, 55085940), (19, 52186680), (20, 49577346), (21, 47216520), (24, 41314455), (26, 38136420), (27, 36723960), (28, 35412390), (30, 33051564), (35, 28329912), (36, 27542970), (38, 26093340), (39, 25424280), (40, 24788673), (42, 23608260), (45, 22034376), (52, 19068210), (54, 18361980), (56, 17706195), (57, 17395560), (59, 16805880), (60, 16525782), (63, 15738840), (65, 15254568), (70, 14164956), (72, 13771485), (76, 13046670), (78, 12712140), (81, 12241320), (84, 11804130), (90, 11017188), (91, 10896120), (95, 10437336), (104, 9534105), (105, 9443304), (108, 9180990), (114, 8697780), (117, 8474760), (118, 8402940), (120, 8262891), (126, 7869420), (130, 7627284), (133, 7455240), (135, 7344792), (140, 7082478), (152, 6523335), (156, 6356070), (162, 6120660), (168, 5902065), (171, 5798520), (177, 5601960), (180, 5508594), (182, 5448060), (189, 5246280), (190, 5218668), (195, 5084856), (210, 4721652), (216, 4590495), (228, 4348890), (234, 4237380), (236, 4201470), (243, 4080440), (247, 4014360), (252, 3934710), (260, 3813642), (266, 3727620), (270, 3672396), (273, 3632040), (280, 3541239), (285, 3479112), (295, 3361176), (312, 3178035), (315, 3147768), (324, 3060330), (342, 2899260), (351, 2824920), (354, 2800980), (360, 2754297), (364, 2724030), (378, 2623140), (380, 2609334), (390, 2542428), (399, 2485080), (405, 2448264), (413, 2400840), (420, 2360826), (455, 2179224), (456, 2174445), (468, 2118690), (472, 2100735), (486, 2040220), (494, 2007180), (504, 1967355), (513, 1932840), (520, 1906821), (531, 1867320), (532, 1863810), (540, 1836198), (546, 1816020), (567, 1748760), (570, 1739556), (585, 1694952), (590, 1680588), (630, 1573884), (648, 1530165), (665, 1491048), (684, 1449630), (702, 1412460), (708, 1400490), (728, 1362015), (741, 1338120), (756, 1311570), (760, 1304667), (767, 1292760), (780, 1271214), (798, 1242540), (810, 1224132), (819, 1210680), (826, 1200420), (840, 1180413), (855, 1159704), (885, 1120392), (910, 1089612), (936, 1059345), (945, 1049256), (972, 1020110), (988, 1003590), (1026, 966420), (1053, 941640), (1062, 933660), (1064, 931905), (1080, 918099), (1092, 908010), (1121, 884520), (1134, 874380), (1140, 869778), (1170, 847476), (1180, 840294), (1197, 828360), (1215, 816088), (1235, 802872), (1239, 800280), (1260, 786942), (1330, 745524), (1365, 726408), (1368, 724815), (1404, 706230), (1416, 700245), (1482, 669060), (1512, 655785), (1534, 646380), (1539, 644280), (1560, 635607), (1593, 622440), (1596, 621270), (1620, 612066), (1638, 605340), (1652, 600210), (1701, 582920), (1710, 579852), (1729, 573480), (1755, 564984), (1770, 560196), (1820, 544806), (1890, 524628), (1944, 510055), (1976, 501795), (1995, 497016), (2052, 483210), (2065, 480168), (2106, 470820), (2124, 466830), (2184, 454005), (2223, 446040), (2242, 442260), (2268, 437190), (2280, 434889), (2301, 430920), (2340, 423738), (2360, 420147), (2394, 414180), (2430, 408044), (2457, 403560), (2470, 401436), (2478, 400140), (2520, 393471), (2565, 386568), (2655, 373464), (2660, 372762), (2730, 363204), (2808, 353115), (2835, 349752), (2964, 334530), (3068, 323190), (3078, 322140), (3159, 313880), (3186, 311220), (3192, 310635), (3240, 306033), (3276, 302670), (3304, 300105), (3363, 294840), (3402, 291460), (3420, 289926), (3458, 286740), (3510, 282492), (3540, 280098), (3591, 276120), (3640, 272403), (3705, 267624), (3717, 266760), (3780, 262314), (3835, 258552), (3990, 248508), (4095, 242136), (4104, 241605), (4130, 240084), (4212, 235410), (4248, 233415), (4446, 223020), (4484, 221130), (4536, 218595), (4602, 215460), (4617, 214760), (4680, 211869), (4779, 207480), (4788, 207090), (4860, 204022), (4914, 201780), (4940, 200718), (4956, 200070), (5130, 193284), (5187, 191160), (5265, 188328), (5310, 186732), (5320, 186381), (5369, 184680), (5460, 181602), (5605, 176904), (5670, 174876), (5928, 167265), (5985, 165672), (6136, 161595), (6156, 161070), (6195, 160056), (6318, 156940), (6372, 155610), (6552, 151335), (6669, 148680), (6726, 147420), (6804, 145730), (6840, 144963), (6903, 143640), (6916, 143370), (7020, 141246), (7080, 140049), (7182, 138060), (7371, 134520), (7410, 133812), (7434, 133380), (7560, 131157), (7670, 129276), (7695, 128856), (7847, 126360), (7965, 124488), (7980, 124254), (8190, 121068), (8260, 120042), (8424, 117705), (8505, 116584), (8645, 114696), (8892, 111510), (8968, 110565), (9204, 107730), (9234, 107380), (9558, 103740), (9576, 103545), (9720, 102011), (9828, 100890), (9880, 100359), (9912, 100035), (10089, 98280), (10260, 96642), (10374, 95580), (10530, 94164), (10620, 93366), (10738, 92340), (10773, 92040), (10920, 90801), (11115, 89208), (11151, 88920), (11210, 88452), (11340, 87438), (11505, 86184), (11970, 82836), (12285, 80712), (12312, 80535), (12390, 80028), (12636, 78470), (12744, 77805), (13338, 74340), (13452, 73710), (13608, 72865), (13806, 71820), (13832, 71685), (14040, 70623), (14337, 69160), (14364, 69030), (14573, 68040), (14742, 67260), (14820, 66906), (14868, 66690), (15340, 64638), (15390, 64428), (15561, 63720), (15694, 63180), (15795, 62776), (15930, 62244), (15960, 62127), (16107, 61560), (16380, 60534), (16520, 60021), (16815, 58968), (17010, 58292), (17290, 57348), (17784, 55755), (17955, 55224), (18408, 53865), (18468, 53690), (18585, 53352), (19116, 51870), (19656, 50445), (20007, 49560), (20178, 49140), (20520, 48321), (20709, 47880), (20748, 47790), (21060, 47082), (21240, 46683), (21476, 46170), (21546, 46020), (22113, 44840), (22230, 44604), (22302, 44460), (22420, 44226), (22680, 43719), (23010, 43092), (23085, 42952), (23541, 42120), (23895, 41496), (23940, 41418), (24570, 40356), (24780, 40014), (25272, 39235), (25935, 38232), (26676, 37170), (26845, 36936), (26904, 36855), (27612, 35910), (28674, 34580), (28728, 34515), (29146, 34020), (29484, 33630), (29640, 33453), (29736, 33345), (30267, 32760), (30680, 32319), (30780, 32214), (31122, 31860), (31388, 31590)]