1998556560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 960

約数和(自身を含む): 9359400960

約数和(自身を除く): 7360844400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 47, 48, 52, 55, 56, 59, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 94, 99, 104, 105, 110, 112, 117, 118, 120, 126, 130, 132, 140, 141, 143, 144, 154, 156, 165, 168, 176, 177, 180, 182, 188, 195, 198, 208, 210, 220, 231, 234, 235, 236, 240, 252, 260, 264, 273, 280, 282, 286, 295, 308, 312, 315, 329, 330, 336, 354, 360, 364, 376, 385, 390, 396, 413, 420, 423, 429, 440, 455, 462, 468, 470, 472, 495, 504, 517, 520, 528, 531, 546, 560, 564, 572, 585, 590, 611, 616, 624, 630, 649, 658, 660, 693, 705, 708, 715, 720, 728, 752, 767, 770, 780, 792, 819, 826, 840, 846, 858, 880, 885, 910, 924, 936, 940, 944, 987, 990, 1001, 1008, 1034, 1040, 1062, 1092, 1128, 1144, 1155, 1170, 1180, 1222, 1232, 1239, 1260, 1287, 1298, 1316, 1320, 1365, 1386, 1410, 1416, 1430, 1456, 1534, 1540, 1551, 1560, 1584, 1638, 1645, 1652, 1680, 1692, 1716, 1770, 1820, 1833, 1848, 1872, 1880, 1947, 1974, 1980, 2002, 2065, 2068, 2115, 2124, 2145, 2184, 2256, 2288, 2301, 2310, 2340, 2360, 2444, 2478, 2520, 2574, 2585, 2596, 2632, 2640, 2655, 2730, 2772, 2773, 2820, 2832, 2860, 2961, 3003, 3055, 3068, 3080, 3102, 3120, 3245, 3276, 3290, 3304, 3384, 3432, 3465, 3540, 3619, 3640, 3666, 3696, 3717, 3760, 3835, 3894, 3948, 3960, 4004, 4095, 4130, 4136, 4230, 4248, 4277, 4290, 4368, 4543, 4602, 4620, 4653, 4680, 4720, 4888, 4935, 4956, 5005, 5040, 5148, 5170, 5192, 5264, 5310, 5369, 5460, 5499, 5544, 5546, 5640, 5720, 5841, 5922, 6006, 6110, 6136, 6160, 6195, 6204, 6435, 6490, 6552, 6580, 6608, 6721, 6768, 6864, 6903, 6930, 7080, 7238, 7280, 7332, 7434, 7670, 7755, 7788, 7896, 7920, 8008, 8190, 8260, 8272, 8319, 8437, 8460, 8496, 8554, 8580, 9009, 9086, 9165, 9204, 9240, 9306, 9360, 9735, 9776, 9870, 9912, 10010, 10296, 10340, 10384, 10620, 10738, 10857, 10920, 10998, 11088, 11092, 11280, 11440, 11505, 11682, 11844, 12012, 12220, 12272, 12390, 12408, 12831, 12870, 12980, 13104, 13160, 13442, 13629, 13806, 13860, 13865, 14160, 14476, 14664, 14805, 14868, 15015, 15340, 15510, 15576, 15792, 16016, 16107, 16380, 16520, 16638, 16874, 16920, 17108, 17160, 18018, 18095, 18172, 18330, 18408, 18480, 18585, 18612, 19411, 19470, 19740, 19824, 20020, 20163, 20592, 20680, 21240, 21385, 21476, 21714, 21840, 21996, 22184, 22715, 23010, 23265, 23364, 23688, 24024, 24440, 24780, 24816, 24957, 25311, 25662, 25740, 25960, 26320, 26845, 26884, 27258, 27495, 27612, 27720, 27730, 28952, 29205, 29328, 29610, 29736, 30030, 30503, 30680, 31020, 31152, 32214, 32571, 32760, 33040, 33276, 33605, 33748, 33840, 34216, 34320, 34515, 36036, 36049, 36190, 36344, 36660, 36816, 37170, 37224, 38493, 38822, 38940, 39480, 40040, 40326, 40887, 41360, 41595, 42185, 42480, 42770, 42952, 43428, 43992, 44368, 45045, 45430, 46020, 46530, 46728, 47047, 47376, 48048, 48321, 48880, 49560, 49914, 50622, 51324, 51480, 51920, 53690, 53768, 54285, 54516, 54990, 55224, 55440, 55460, 57904, 58233, 58410, 59059, 59220, 59472, 60060, 60489, 61006, 61360, 62040, 64155, 64428, 65142, 65520, 66552, 67210, 67496, 68145, 68432, 69030, 72072, 72098, 72380, 72688, 73320, 74340, 74448, 75933, 76986, 77644, 77880, 78960, 80080, 80535, 80652, 81774, 83190, 84370, 85540, 85904, 86856, 87984, 90090, 90860, 91509, 92040, 93060, 93456, 94094, 96642, 97055, 99120, 99828, 100815, 101244, 102648, 102960, 107380, 107536, 108147, 108570, 109032, 109980, 110448, 110920, 116466, 116820, 118118, 118440, 120120, 120978, 122012, 124080, 124785, 126555, 128310, 128856, 130284, 133104, 134420, 134992, 136290, 138060, 141141, 144144, 144196, 144760, 146640, 148680, 151866, 152515, 153972, 155288, 155760, 161070, 161304, 162855, 163548, 166380, 168740, 171080, 173712, 174699, 177177, 180180, 180245, 181720, 183018, 184080, 186120, 188188, 192465, 193284, 194110, 199656, 201630, 202488, 204435, 205296, 213521, 214760, 216294, 217140, 218064, 219960, 221840, 232932, 233640, 235235, 236236, 236880, 240240, 241605, 241956, 244024, 249570, 252343, 253110, 256620, 257712, 260568, 268840, 272580, 274527, 276120, 282282, 288392, 289520, 291165, 295295, 297360, 302445, 303732, 305030, 307944, 310576, 322140, 322608, 324441, 325710, 327096, 332760, 337480, 342160, 349398, 354354, 360360, 360490, 363440, 366036, 372240, 376376, 379665, 384930, 386568, 388220, 396539, 399312, 403260, 404976, 408870, 423423, 427042, 429520, 432588, 434280, 439920, 457545, 465864, 467280, 470470, 472472, 483210, 483912, 488048, 499140, 504686, 506220, 513240, 521136, 531531, 537680, 540735, 545160, 549054, 552240, 564564, 576784, 582330, 590590, 604890, 607464, 610060, 615888, 640563, 644280, 648882, 651420, 654192, 665520, 674960, 698796, 705705, 708708, 720720, 720980, 732072, 752752, 757029, 759330, 769860, 773136, 776440, 793078, 806520, 817740, 846846, 854084, 865176, 868560, 873495, 885885, 915090, 931728, 940940, 944944, 966420, 967824, 998280, 1009372, 1012440, 1026480, 1063062, 1067605, 1081470, 1090320, 1098108, 1129128, 1164660, 1181180, 1189617, 1209780, 1214928, 1220120, 1261715, 1281126, 1288560, 1297764, 1302840, 1372635, 1397592, 1411410, 1417416, 1441960, 1464144, 1514058, 1518660, 1539720, 1552880, 1586156, 1613040, 1622205, 1635480, 1693692, 1708168, 1730352, 1746990, 1771770, 1830180, 1881880, 1921689, 1932840, 1982695, 1996560, 2018744, 2024880, 2117115, 2126124, 2135210, 2162940, 2196216, 2258256, 2271087, 2329320, 2362360, 2379234, 2419560, 2440240, 2523430, 2562252, 2595528, 2605680, 2657655, 2745270, 2775773, 2795184, 2822820, 2834832, 2883920, 3028116, 3037320, 3079440, 3172312, 3202815, 3244410, 3270960, 3387384, 3416336, 3493980, 3543540, 3568851, 3660360, 3763760, 3785145, 3843378, 3865680, 3965390, 4037488, 4234230, 4252248, 4270420, 4325880, 4392432, 4542174, 4658640, 4724720, 4758468, 4839120, 5046860, 5124504, 5191056, 5315310, 5490540, 5551546, 5645640, 5948085, 6056232, 6074640, 6344624, 6405630, 6488820, 6774768, 6987960, 7087080, 7137702, 7320720, 7570290, 7686756, 7930780, 8327319, 8468460, 8504496, 8540840, 8651760, 9084348, 9516936, 9608445, 10093720, 10249008, 10630620, 10981080, 11103092, 11291280, 11355435, 11896170, 12112464, 12811260, 12977640, 13878865, 13975920, 14174160, 14275404, 15140580, 15373512, 15861560, 16654638, 16936920, 17081680, 17844255, 18168696, 19033872, 19216890, 20187440, 21261240, 21962160, 22206184, 22710870, 23792340, 24981957, 25622520, 25955280, 27757730, 28550808, 30281160, 30747024, 31723120, 33309276, 33873840, 35688510, 36337392, 38433780, 41636595, 42522480, 44412368, 45421740, 47584680, 49963914, 51245040, 55515460, 57101616, 60562320, 66618552, 71377020, 76867560, 83273190, 90843480, 95169360, 99927828, 111030920, 124909785, 133237104, 142754040, 153735120, 166546380, 181686960, 199855656, 222061840, 249819570, 285508080, 333092760, 399711312, 499639140, 666185520, 999278280, 1998556560]

約数ペア:

[(1, 1998556560), (2, 999278280), (3, 666185520), (4, 499639140), (5, 399711312), (6, 333092760), (7, 285508080), (8, 249819570), (9, 222061840), (10, 199855656), (11, 181686960), (12, 166546380), (13, 153735120), (14, 142754040), (15, 133237104), (16, 124909785), (18, 111030920), (20, 99927828), (21, 95169360), (22, 90843480), (24, 83273190), (26, 76867560), (28, 71377020), (30, 66618552), (33, 60562320), (35, 57101616), (36, 55515460), (39, 51245040), (40, 49963914), (42, 47584680), (44, 45421740), (45, 44412368), (47, 42522480), (48, 41636595), (52, 38433780), (55, 36337392), (56, 35688510), (59, 33873840), (60, 33309276), (63, 31723120), (65, 30747024), (66, 30281160), (70, 28550808), (72, 27757730), (77, 25955280), (78, 25622520), (80, 24981957), (84, 23792340), (88, 22710870), (90, 22206184), (91, 21962160), (94, 21261240), (99, 20187440), (104, 19216890), (105, 19033872), (110, 18168696), (112, 17844255), (117, 17081680), (118, 16936920), (120, 16654638), (126, 15861560), (130, 15373512), (132, 15140580), (140, 14275404), (141, 14174160), (143, 13975920), (144, 13878865), (154, 12977640), (156, 12811260), (165, 12112464), (168, 11896170), (176, 11355435), (177, 11291280), (180, 11103092), (182, 10981080), (188, 10630620), (195, 10249008), (198, 10093720), (208, 9608445), (210, 9516936), (220, 9084348), (231, 8651760), (234, 8540840), (235, 8504496), (236, 8468460), (240, 8327319), (252, 7930780), (260, 7686756), (264, 7570290), (273, 7320720), (280, 7137702), (282, 7087080), (286, 6987960), (295, 6774768), (308, 6488820), (312, 6405630), (315, 6344624), (329, 6074640), (330, 6056232), (336, 5948085), (354, 5645640), (360, 5551546), (364, 5490540), (376, 5315310), (385, 5191056), (390, 5124504), (396, 5046860), (413, 4839120), (420, 4758468), (423, 4724720), (429, 4658640), (440, 4542174), (455, 4392432), (462, 4325880), (468, 4270420), (470, 4252248), (472, 4234230), (495, 4037488), (504, 3965390), (517, 3865680), (520, 3843378), (528, 3785145), (531, 3763760), (546, 3660360), (560, 3568851), (564, 3543540), (572, 3493980), (585, 3416336), (590, 3387384), (611, 3270960), (616, 3244410), (624, 3202815), (630, 3172312), (649, 3079440), (658, 3037320), (660, 3028116), (693, 2883920), (705, 2834832), (708, 2822820), (715, 2795184), (720, 2775773), (728, 2745270), (752, 2657655), (767, 2605680), (770, 2595528), (780, 2562252), (792, 2523430), (819, 2440240), (826, 2419560), (840, 2379234), (846, 2362360), (858, 2329320), (880, 2271087), (885, 2258256), (910, 2196216), (924, 2162940), (936, 2135210), (940, 2126124), (944, 2117115), (987, 2024880), (990, 2018744), (1001, 1996560), (1008, 1982695), (1034, 1932840), (1040, 1921689), (1062, 1881880), (1092, 1830180), (1128, 1771770), (1144, 1746990), (1155, 1730352), (1170, 1708168), (1180, 1693692), (1222, 1635480), (1232, 1622205), (1239, 1613040), (1260, 1586156), (1287, 1552880), (1298, 1539720), (1316, 1518660), (1320, 1514058), (1365, 1464144), (1386, 1441960), (1410, 1417416), (1416, 1411410), (1430, 1397592), (1456, 1372635), (1534, 1302840), (1540, 1297764), (1551, 1288560), (1560, 1281126), (1584, 1261715), (1638, 1220120), (1645, 1214928), (1652, 1209780), (1680, 1189617), (1692, 1181180), (1716, 1164660), (1770, 1129128), (1820, 1098108), (1833, 1090320), (1848, 1081470), (1872, 1067605), (1880, 1063062), (1947, 1026480), (1974, 1012440), (1980, 1009372), (2002, 998280), (2065, 967824), (2068, 966420), (2115, 944944), (2124, 940940), (2145, 931728), (2184, 915090), (2256, 885885), (2288, 873495), (2301, 868560), (2310, 865176), (2340, 854084), (2360, 846846), (2444, 817740), (2478, 806520), (2520, 793078), (2574, 776440), (2585, 773136), (2596, 769860), (2632, 759330), (2640, 757029), (2655, 752752), (2730, 732072), (2772, 720980), (2773, 720720), (2820, 708708), (2832, 705705), (2860, 698796), (2961, 674960), (3003, 665520), (3055, 654192), (3068, 651420), (3080, 648882), (3102, 644280), (3120, 640563), (3245, 615888), (3276, 610060), (3290, 607464), (3304, 604890), (3384, 590590), (3432, 582330), (3465, 576784), (3540, 564564), (3619, 552240), (3640, 549054), (3666, 545160), (3696, 540735), (3717, 537680), (3760, 531531), (3835, 521136), (3894, 513240), (3948, 506220), (3960, 504686), (4004, 499140), (4095, 488048), (4130, 483912), (4136, 483210), (4230, 472472), (4248, 470470), (4277, 467280), (4290, 465864), (4368, 457545), (4543, 439920), (4602, 434280), (4620, 432588), (4653, 429520), (4680, 427042), (4720, 423423), (4888, 408870), (4935, 404976), (4956, 403260), (5005, 399312), (5040, 396539), (5148, 388220), (5170, 386568), (5192, 384930), (5264, 379665), (5310, 376376), (5369, 372240), (5460, 366036), (5499, 363440), (5544, 360490), (5546, 360360), (5640, 354354), (5720, 349398), (5841, 342160), (5922, 337480), (6006, 332760), (6110, 327096), (6136, 325710), (6160, 324441), (6195, 322608), (6204, 322140), (6435, 310576), (6490, 307944), (6552, 305030), (6580, 303732), (6608, 302445), (6721, 297360), (6768, 295295), (6864, 291165), (6903, 289520), (6930, 288392), (7080, 282282), (7238, 276120), (7280, 274527), (7332, 272580), (7434, 268840), (7670, 260568), (7755, 257712), (7788, 256620), (7896, 253110), (7920, 252343), (8008, 249570), (8190, 244024), (8260, 241956), (8272, 241605), (8319, 240240), (8437, 236880), (8460, 236236), (8496, 235235), (8554, 233640), (8580, 232932), (9009, 221840), (9086, 219960), (9165, 218064), (9204, 217140), (9240, 216294), (9306, 214760), (9360, 213521), (9735, 205296), (9776, 204435), (9870, 202488), (9912, 201630), (10010, 199656), (10296, 194110), (10340, 193284), (10384, 192465), (10620, 188188), (10738, 186120), (10857, 184080), (10920, 183018), (10998, 181720), (11088, 180245), (11092, 180180), (11280, 177177), (11440, 174699), (11505, 173712), (11682, 171080), (11844, 168740), (12012, 166380), (12220, 163548), (12272, 162855), (12390, 161304), (12408, 161070), (12831, 155760), (12870, 155288), (12980, 153972), (13104, 152515), (13160, 151866), (13442, 148680), (13629, 146640), (13806, 144760), (13860, 144196), (13865, 144144), (14160, 141141), (14476, 138060), (14664, 136290), (14805, 134992), (14868, 134420), (15015, 133104), (15340, 130284), (15510, 128856), (15576, 128310), (15792, 126555), (16016, 124785), (16107, 124080), (16380, 122012), (16520, 120978), (16638, 120120), (16874, 118440), (16920, 118118), (17108, 116820), (17160, 116466), (18018, 110920), (18095, 110448), (18172, 109980), (18330, 109032), (18408, 108570), (18480, 108147), (18585, 107536), (18612, 107380), (19411, 102960), (19470, 102648), (19740, 101244), (19824, 100815), (20020, 99828), (20163, 99120), (20592, 97055), (20680, 96642), (21240, 94094), (21385, 93456), (21476, 93060), (21714, 92040), (21840, 91509), (21996, 90860), (22184, 90090), (22715, 87984), (23010, 86856), (23265, 85904), (23364, 85540), (23688, 84370), (24024, 83190), (24440, 81774), (24780, 80652), (24816, 80535), (24957, 80080), (25311, 78960), (25662, 77880), (25740, 77644), (25960, 76986), (26320, 75933), (26845, 74448), (26884, 74340), (27258, 73320), (27495, 72688), (27612, 72380), (27720, 72098), (27730, 72072), (28952, 69030), (29205, 68432), (29328, 68145), (29610, 67496), (29736, 67210), (30030, 66552), (30503, 65520), (30680, 65142), (31020, 64428), (31152, 64155), (32214, 62040), (32571, 61360), (32760, 61006), (33040, 60489), (33276, 60060), (33605, 59472), (33748, 59220), (33840, 59059), (34216, 58410), (34320, 58233), (34515, 57904), (36036, 55460), (36049, 55440), (36190, 55224), (36344, 54990), (36660, 54516), (36816, 54285), (37170, 53768), (37224, 53690), (38493, 51920), (38822, 51480), (38940, 51324), (39480, 50622), (40040, 49914), (40326, 49560), (40887, 48880), (41360, 48321), (41595, 48048), (42185, 47376), (42480, 47047), (42770, 46728), (42952, 46530), (43428, 46020), (43992, 45430), (44368, 45045)]