1661499840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:90

約数の個数: 1008

約数和(自身を含む): 7630485120

約数和(自身を除く): 5968985280

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, 32, 33, 35, 38, 39, 40, 42, 44, 48, 49, 52, 55, 56, 57, 60, 64, 65, 66, 70, 76, 77, 78, 80, 84, 88, 91, 95, 96, 98, 104, 105, 110, 112, 114, 120, 130, 132, 133, 140, 143, 147, 152, 154, 156, 160, 165, 168, 169, 176, 182, 190, 192, 195, 196, 208, 209, 210, 220, 224, 228, 231, 240, 245, 247, 260, 264, 266, 273, 280, 285, 286, 294, 304, 308, 312, 320, 330, 336, 338, 352, 364, 380, 385, 390, 392, 399, 416, 418, 420, 429, 440, 448, 455, 456, 462, 480, 490, 494, 507, 520, 528, 532, 539, 546, 560, 570, 572, 588, 608, 616, 624, 627, 637, 660, 665, 672, 676, 704, 715, 728, 735, 741, 760, 770, 780, 784, 798, 832, 836, 840, 845, 858, 880, 910, 912, 924, 931, 960, 980, 988, 1001, 1014, 1040, 1045, 1056, 1064, 1078, 1092, 1120, 1140, 1144, 1155, 1176, 1183, 1216, 1232, 1235, 1248, 1254, 1274, 1320, 1330, 1344, 1352, 1365, 1430, 1456, 1463, 1470, 1482, 1520, 1540, 1560, 1568, 1596, 1617, 1672, 1680, 1690, 1716, 1729, 1760, 1820, 1824, 1848, 1859, 1862, 1911, 1960, 1976, 1995, 2002, 2028, 2080, 2090, 2112, 2128, 2145, 2156, 2184, 2240, 2280, 2288, 2310, 2352, 2366, 2464, 2470, 2496, 2508, 2535, 2548, 2640, 2660, 2695, 2704, 2717, 2730, 2793, 2860, 2912, 2926, 2940, 2964, 3003, 3040, 3080, 3120, 3135, 3136, 3185, 3192, 3211, 3234, 3344, 3360, 3380, 3432, 3458, 3520, 3549, 3640, 3648, 3696, 3705, 3718, 3724, 3822, 3920, 3952, 3990, 4004, 4056, 4160, 4180, 4256, 4290, 4312, 4368, 4389, 4560, 4576, 4620, 4655, 4704, 4732, 4928, 4940, 5005, 5016, 5070, 5096, 5187, 5280, 5320, 5390, 5408, 5434, 5460, 5577, 5586, 5720, 5824, 5852, 5880, 5915, 5928, 6006, 6080, 6160, 6240, 6270, 6370, 6384, 6422, 6468, 6688, 6720, 6760, 6864, 6916, 7007, 7098, 7280, 7315, 7392, 7410, 7436, 7448, 7644, 7840, 7904, 7980, 8008, 8085, 8112, 8151, 8281, 8360, 8512, 8580, 8624, 8645, 8736, 8778, 9120, 9152, 9240, 9295, 9310, 9408, 9464, 9555, 9633, 9880, 10010, 10032, 10140, 10192, 10241, 10374, 10560, 10640, 10780, 10816, 10868, 10920, 11154, 11172, 11440, 11704, 11760, 11830, 11856, 12012, 12103, 12320, 12480, 12540, 12740, 12768, 12844, 12936, 13013, 13376, 13520, 13585, 13728, 13832, 13965, 14014, 14196, 14560, 14630, 14784, 14820, 14872, 14896, 15015, 15288, 15680, 15808, 15960, 16016, 16055, 16170, 16224, 16302, 16562, 16720, 17160, 17248, 17290, 17472, 17556, 17745, 18240, 18480, 18590, 18620, 18928, 19019, 19110, 19266, 19760, 20020, 20064, 20280, 20384, 20482, 20748, 21021, 21280, 21560, 21736, 21840, 21945, 22308, 22344, 22477, 22880, 23408, 23520, 23660, 23712, 24024, 24206, 24640, 24843, 25080, 25480, 25536, 25688, 25872, 25935, 26026, 27040, 27170, 27456, 27664, 27885, 27930, 28028, 28392, 29120, 29260, 29640, 29744, 29792, 30030, 30576, 30723, 31920, 32032, 32110, 32340, 32448, 32604, 33124, 33440, 34320, 34496, 34580, 35035, 35112, 35321, 35490, 36309, 36960, 37180, 37240, 37856, 38038, 38220, 38532, 39039, 39520, 40040, 40128, 40560, 40755, 40768, 40964, 41405, 41496, 42042, 42560, 43120, 43472, 43680, 43890, 44616, 44688, 44954, 45760, 46816, 47040, 47320, 47424, 48048, 48165, 48412, 49686, 50160, 50960, 51205, 51376, 51744, 51870, 52052, 54080, 54340, 55328, 55770, 55860, 56056, 56784, 57057, 58520, 59280, 59488, 59584, 60060, 60515, 61152, 61446, 63840, 64064, 64220, 64680, 65065, 65208, 66248, 66880, 67431, 68640, 69160, 70070, 70224, 70642, 70980, 72618, 73920, 74360, 74480, 75712, 76076, 76440, 77064, 78078, 79040, 80080, 81120, 81510, 81928, 82810, 82992, 84084, 86240, 86944, 87360, 87780, 89232, 89376, 89908, 91091, 93632, 94640, 95095, 96096, 96330, 96824, 99372, 100320, 101920, 102410, 102752, 103488, 103740, 104104, 105105, 105963, 108680, 110656, 111540, 111720, 112112, 112385, 113568, 114114, 117040, 118560, 118976, 120120, 121030, 122304, 122892, 124215, 127680, 128440, 129360, 130130, 130416, 132496, 133133, 134862, 137280, 138320, 140140, 140448, 141284, 141960, 145236, 148720, 148960, 152152, 152880, 153615, 154128, 156156, 157339, 160160, 162240, 163020, 163856, 165620, 165984, 168168, 172480, 173888, 175560, 176605, 178464, 178752, 179816, 181545, 182182, 189280, 190190, 192192, 192660, 193648, 195195, 198744, 200640, 203840, 204820, 205504, 207480, 208208, 210210, 211926, 217360, 223080, 223440, 224224, 224770, 227136, 228228, 234080, 237120, 240240, 242060, 245784, 247247, 248430, 256880, 258720, 260260, 260832, 264992, 266266, 269724, 273273, 276640, 280280, 280896, 282568, 283920, 285285, 290472, 297440, 297920, 304304, 305760, 307230, 308256, 312312, 314678, 320320, 326040, 327712, 331240, 331968, 336336, 337155, 351120, 353210, 356928, 359632, 363090, 364364, 378560, 380380, 385320, 387296, 390390, 397488, 399399, 409640, 414960, 416416, 420420, 423852, 434720, 446160, 446880, 448448, 449540, 455455, 456456, 468160, 472017, 480480, 484120, 491568, 494494, 496860, 513760, 517440, 520520, 521664, 529815, 529984, 532532, 539448, 546546, 553280, 560560, 565136, 567840, 570570, 580944, 594880, 608608, 611520, 614460, 616512, 624624, 629356, 652080, 655424, 662480, 665665, 672672, 674310, 702240, 706420, 719264, 726180, 728728, 741741, 760760, 770640, 774592, 780780, 786695, 794976, 798798, 819280, 829920, 832832, 840840, 847704, 869440, 892320, 893760, 899080, 910910, 912912, 944034, 960960, 968240, 983136, 988988, 993720, 1027520, 1041040, 1059630, 1065064, 1078896, 1093092, 1121120, 1130272, 1135680, 1141140, 1161888, 1217216, 1228920, 1236235, 1249248, 1258712, 1304160, 1324960, 1331330, 1345344, 1348620, 1366365, 1404480, 1412840, 1438528, 1452360, 1457456, 1483482, 1521520, 1541280, 1561560, 1573390, 1589952, 1597596, 1638560, 1659840, 1681680, 1695408, 1730729, 1784640, 1798160, 1821820, 1825824, 1888068, 1936480, 1966272, 1977976, 1987440, 1996995, 2082080, 2119260, 2130128, 2157792, 2186184, 2242240, 2260544, 2282280, 2323776, 2360085, 2457840, 2472470, 2498496, 2517424, 2608320, 2649920, 2662660, 2697240, 2732730, 2825680, 2904720, 2914912, 2966964, 3043040, 3082560, 3123120, 3146780, 3195192, 3277120, 3363360, 3390816, 3461458, 3596320, 3643640, 3651648, 3708705, 3776136, 3872960, 3955952, 3974880, 3993990, 4164160, 4238520, 4260256, 4315584, 4372368, 4564560, 4720170, 4915680, 4944940, 5034848, 5192187, 5325320, 5394480, 5465460, 5651360, 5809440, 5829824, 5933928, 6086080, 6246240, 6293560, 6390384, 6726720, 6781632, 6922916, 7192640, 7287280, 7417410, 7552272, 7911904, 7949760, 7987980, 8477040, 8520512, 8653645, 8744736, 9129120, 9440340, 9831360, 9889880, 10069696, 10384374, 10650640, 10788960, 10930920, 11302720, 11618880, 11867856, 12492480, 12587120, 12780768, 13845832, 14574560, 14834820, 15104544, 15823808, 15975960, 16954080, 17307290, 17489472, 18258240, 18880680, 19779760, 20768748, 21301280, 21577920, 21861840, 23735712, 25174240, 25561536, 25960935, 27691664, 29149120, 29669640, 30209088, 31951920, 33908160, 34614580, 37761360, 39559520, 41537496, 42602560, 43723680, 47471424, 50348480, 51921870, 55383328, 59339280, 63903840, 69229160, 75522720, 79119040, 83074992, 87447360, 103843740, 110766656, 118678560, 127807680, 138458320, 151045440, 166149984, 207687480, 237357120, 276916640, 332299968, 415374960, 553833280, 830749920, 1661499840]

約数ペア:

[(1, 1661499840), (2, 830749920), (3, 553833280), (4, 415374960), (5, 332299968), (6, 276916640), (7, 237357120), (8, 207687480), (10, 166149984), (11, 151045440), (12, 138458320), (13, 127807680), (14, 118678560), (15, 110766656), (16, 103843740), (19, 87447360), (20, 83074992), (21, 79119040), (22, 75522720), (24, 69229160), (26, 63903840), (28, 59339280), (30, 55383328), (32, 51921870), (33, 50348480), (35, 47471424), (38, 43723680), (39, 42602560), (40, 41537496), (42, 39559520), (44, 37761360), (48, 34614580), (49, 33908160), (52, 31951920), (55, 30209088), (56, 29669640), (57, 29149120), (60, 27691664), (64, 25960935), (65, 25561536), (66, 25174240), (70, 23735712), (76, 21861840), (77, 21577920), (78, 21301280), (80, 20768748), (84, 19779760), (88, 18880680), (91, 18258240), (95, 17489472), (96, 17307290), (98, 16954080), (104, 15975960), (105, 15823808), (110, 15104544), (112, 14834820), (114, 14574560), (120, 13845832), (130, 12780768), (132, 12587120), (133, 12492480), (140, 11867856), (143, 11618880), (147, 11302720), (152, 10930920), (154, 10788960), (156, 10650640), (160, 10384374), (165, 10069696), (168, 9889880), (169, 9831360), (176, 9440340), (182, 9129120), (190, 8744736), (192, 8653645), (195, 8520512), (196, 8477040), (208, 7987980), (209, 7949760), (210, 7911904), (220, 7552272), (224, 7417410), (228, 7287280), (231, 7192640), (240, 6922916), (245, 6781632), (247, 6726720), (260, 6390384), (264, 6293560), (266, 6246240), (273, 6086080), (280, 5933928), (285, 5829824), (286, 5809440), (294, 5651360), (304, 5465460), (308, 5394480), (312, 5325320), (320, 5192187), (330, 5034848), (336, 4944940), (338, 4915680), (352, 4720170), (364, 4564560), (380, 4372368), (385, 4315584), (390, 4260256), (392, 4238520), (399, 4164160), (416, 3993990), (418, 3974880), (420, 3955952), (429, 3872960), (440, 3776136), (448, 3708705), (455, 3651648), (456, 3643640), (462, 3596320), (480, 3461458), (490, 3390816), (494, 3363360), (507, 3277120), (520, 3195192), (528, 3146780), (532, 3123120), (539, 3082560), (546, 3043040), (560, 2966964), (570, 2914912), (572, 2904720), (588, 2825680), (608, 2732730), (616, 2697240), (624, 2662660), (627, 2649920), (637, 2608320), (660, 2517424), (665, 2498496), (672, 2472470), (676, 2457840), (704, 2360085), (715, 2323776), (728, 2282280), (735, 2260544), (741, 2242240), (760, 2186184), (770, 2157792), (780, 2130128), (784, 2119260), (798, 2082080), (832, 1996995), (836, 1987440), (840, 1977976), (845, 1966272), (858, 1936480), (880, 1888068), (910, 1825824), (912, 1821820), (924, 1798160), (931, 1784640), (960, 1730729), (980, 1695408), (988, 1681680), (1001, 1659840), (1014, 1638560), (1040, 1597596), (1045, 1589952), (1056, 1573390), (1064, 1561560), (1078, 1541280), (1092, 1521520), (1120, 1483482), (1140, 1457456), (1144, 1452360), (1155, 1438528), (1176, 1412840), (1183, 1404480), (1216, 1366365), (1232, 1348620), (1235, 1345344), (1248, 1331330), (1254, 1324960), (1274, 1304160), (1320, 1258712), (1330, 1249248), (1344, 1236235), (1352, 1228920), (1365, 1217216), (1430, 1161888), (1456, 1141140), (1463, 1135680), (1470, 1130272), (1482, 1121120), (1520, 1093092), (1540, 1078896), (1560, 1065064), (1568, 1059630), (1596, 1041040), (1617, 1027520), (1672, 993720), (1680, 988988), (1690, 983136), (1716, 968240), (1729, 960960), (1760, 944034), (1820, 912912), (1824, 910910), (1848, 899080), (1859, 893760), (1862, 892320), (1911, 869440), (1960, 847704), (1976, 840840), (1995, 832832), (2002, 829920), (2028, 819280), (2080, 798798), (2090, 794976), (2112, 786695), (2128, 780780), (2145, 774592), (2156, 770640), (2184, 760760), (2240, 741741), (2280, 728728), (2288, 726180), (2310, 719264), (2352, 706420), (2366, 702240), (2464, 674310), (2470, 672672), (2496, 665665), (2508, 662480), (2535, 655424), (2548, 652080), (2640, 629356), (2660, 624624), (2695, 616512), (2704, 614460), (2717, 611520), (2730, 608608), (2793, 594880), (2860, 580944), (2912, 570570), (2926, 567840), (2940, 565136), (2964, 560560), (3003, 553280), (3040, 546546), (3080, 539448), (3120, 532532), (3135, 529984), (3136, 529815), (3185, 521664), (3192, 520520), (3211, 517440), (3234, 513760), (3344, 496860), (3360, 494494), (3380, 491568), (3432, 484120), (3458, 480480), (3520, 472017), (3549, 468160), (3640, 456456), (3648, 455455), (3696, 449540), (3705, 448448), (3718, 446880), (3724, 446160), (3822, 434720), (3920, 423852), (3952, 420420), (3990, 416416), (4004, 414960), (4056, 409640), (4160, 399399), (4180, 397488), (4256, 390390), (4290, 387296), (4312, 385320), (4368, 380380), (4389, 378560), (4560, 364364), (4576, 363090), (4620, 359632), (4655, 356928), (4704, 353210), (4732, 351120), (4928, 337155), (4940, 336336), (5005, 331968), (5016, 331240), (5070, 327712), (5096, 326040), (5187, 320320), (5280, 314678), (5320, 312312), (5390, 308256), (5408, 307230), (5434, 305760), (5460, 304304), (5577, 297920), (5586, 297440), (5720, 290472), (5824, 285285), (5852, 283920), (5880, 282568), (5915, 280896), (5928, 280280), (6006, 276640), (6080, 273273), (6160, 269724), (6240, 266266), (6270, 264992), (6370, 260832), (6384, 260260), (6422, 258720), (6468, 256880), (6688, 248430), (6720, 247247), (6760, 245784), (6864, 242060), (6916, 240240), (7007, 237120), (7098, 234080), (7280, 228228), (7315, 227136), (7392, 224770), (7410, 224224), (7436, 223440), (7448, 223080), (7644, 217360), (7840, 211926), (7904, 210210), (7980, 208208), (8008, 207480), (8085, 205504), (8112, 204820), (8151, 203840), (8281, 200640), (8360, 198744), (8512, 195195), (8580, 193648), (8624, 192660), (8645, 192192), (8736, 190190), (8778, 189280), (9120, 182182), (9152, 181545), (9240, 179816), (9295, 178752), (9310, 178464), (9408, 176605), (9464, 175560), (9555, 173888), (9633, 172480), (9880, 168168), (10010, 165984), (10032, 165620), (10140, 163856), (10192, 163020), (10241, 162240), (10374, 160160), (10560, 157339), (10640, 156156), (10780, 154128), (10816, 153615), (10868, 152880), (10920, 152152), (11154, 148960), (11172, 148720), (11440, 145236), (11704, 141960), (11760, 141284), (11830, 140448), (11856, 140140), (12012, 138320), (12103, 137280), (12320, 134862), (12480, 133133), (12540, 132496), (12740, 130416), (12768, 130130), (12844, 129360), (12936, 128440), (13013, 127680), (13376, 124215), (13520, 122892), (13585, 122304), (13728, 121030), (13832, 120120), (13965, 118976), (14014, 118560), (14196, 117040), (14560, 114114), (14630, 113568), (14784, 112385), (14820, 112112), (14872, 111720), (14896, 111540), (15015, 110656), (15288, 108680), (15680, 105963), (15808, 105105), (15960, 104104), (16016, 103740), (16055, 103488), (16170, 102752), (16224, 102410), (16302, 101920), (16562, 100320), (16720, 99372), (17160, 96824), (17248, 96330), (17290, 96096), (17472, 95095), (17556, 94640), (17745, 93632), (18240, 91091), (18480, 89908), (18590, 89376), (18620, 89232), (18928, 87780), (19019, 87360), (19110, 86944), (19266, 86240), (19760, 84084), (20020, 82992), (20064, 82810), (20280, 81928), (20384, 81510), (20482, 81120), (20748, 80080), (21021, 79040), (21280, 78078), (21560, 77064), (21736, 76440), (21840, 76076), (21945, 75712), (22308, 74480), (22344, 74360), (22477, 73920), (22880, 72618), (23408, 70980), (23520, 70642), (23660, 70224), (23712, 70070), (24024, 69160), (24206, 68640), (24640, 67431), (24843, 66880), (25080, 66248), (25480, 65208), (25536, 65065), (25688, 64680), (25872, 64220), (25935, 64064), (26026, 63840), (27040, 61446), (27170, 61152), (27456, 60515), (27664, 60060), (27885, 59584), (27930, 59488), (28028, 59280), (28392, 58520), (29120, 57057), (29260, 56784), (29640, 56056), (29744, 55860), (29792, 55770), (30030, 55328), (30576, 54340), (30723, 54080), (31920, 52052), (32032, 51870), (32110, 51744), (32340, 51376), (32448, 51205), (32604, 50960), (33124, 50160), (33440, 49686), (34320, 48412), (34496, 48165), (34580, 48048), (35035, 47424), (35112, 47320), (35321, 47040), (35490, 46816), (36309, 45760), (36960, 44954), (37180, 44688), (37240, 44616), (37856, 43890), (38038, 43680), (38220, 43472), (38532, 43120), (39039, 42560), (39520, 42042), (40040, 41496), (40128, 41405), (40560, 40964), (40755, 40768)]