19940281920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:177

約数の個数: 840

約数和(自身を含む): 82274795064

約数和(自身を除く): 62334513144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 59, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 118, 120, 130, 135, 136, 144, 153, 156, 160, 162, 170, 177, 180, 192, 195, 204, 208, 216, 221, 234, 236, 240, 255, 260, 270, 272, 288, 295, 306, 312, 320, 324, 340, 351, 354, 360, 390, 405, 408, 416, 432, 442, 459, 468, 472, 480, 510, 520, 531, 540, 544, 576, 585, 590, 612, 624, 648, 663, 680, 702, 708, 720, 765, 767, 780, 810, 816, 832, 864, 884, 885, 918, 936, 944, 960, 1003, 1020, 1040, 1053, 1062, 1080, 1088, 1105, 1170, 1180, 1224, 1248, 1296, 1326, 1360, 1377, 1404, 1416, 1440, 1530, 1534, 1560, 1593, 1620, 1632, 1728, 1755, 1768, 1770, 1836, 1872, 1888, 1989, 2006, 2040, 2080, 2106, 2124, 2160, 2210, 2295, 2301, 2340, 2360, 2448, 2496, 2592, 2652, 2655, 2720, 2754, 2808, 2832, 2880, 3009, 3060, 3068, 3120, 3186, 3240, 3264, 3315, 3481, 3510, 3536, 3540, 3672, 3744, 3776, 3835, 3978, 4012, 4080, 4160, 4212, 4248, 4320, 4420, 4590, 4602, 4680, 4720, 4779, 4896, 5015, 5184, 5265, 5304, 5310, 5440, 5508, 5616, 5664, 5967, 6018, 6120, 6136, 6240, 6372, 6480, 6630, 6885, 6903, 6962, 7020, 7072, 7080, 7344, 7488, 7670, 7956, 7965, 8024, 8160, 8424, 8496, 8640, 8840, 9027, 9180, 9204, 9360, 9440, 9558, 9792, 9945, 10030, 10443, 10530, 10608, 10620, 11016, 11232, 11328, 11505, 11934, 12036, 12240, 12272, 12480, 12744, 12960, 13039, 13260, 13770, 13806, 13924, 14040, 14144, 14160, 14688, 15045, 15340, 15912, 15930, 16048, 16320, 16848, 16992, 17405, 17680, 17901, 18054, 18360, 18408, 18720, 18880, 19116, 19890, 20060, 20709, 20886, 21060, 21216, 21240, 22032, 22464, 23010, 23868, 23895, 24072, 24480, 24544, 25488, 25920, 26078, 26520, 27081, 27540, 27612, 27848, 28080, 28320, 29376, 29835, 30090, 30680, 31329, 31824, 31860, 32096, 33696, 33984, 34515, 34810, 35360, 35802, 36108, 36720, 36816, 37440, 38232, 39117, 39780, 40120, 41418, 41772, 42120, 42432, 42480, 44064, 45135, 45253, 46020, 47736, 47790, 48144, 48960, 49088, 50976, 52156, 52215, 53040, 54162, 55080, 55224, 55696, 56160, 56640, 59177, 59670, 60180, 61360, 62127, 62658, 63648, 63720, 64192, 65195, 67392, 69030, 69620, 70720, 71604, 72216, 73440, 73632, 76464, 78234, 79560, 80240, 81243, 82836, 83544, 84240, 84960, 88128, 89505, 90270, 90506, 92040, 93987, 95472, 95580, 96288, 101952, 103545, 104312, 104430, 106080, 108324, 110160, 110448, 111392, 112320, 117351, 118354, 119340, 120360, 122720, 124254, 125316, 127296, 127440, 130390, 135405, 135759, 138060, 139240, 143208, 144432, 146880, 147264, 152928, 156468, 156645, 159120, 160480, 162486, 165672, 167088, 168480, 169920, 177531, 179010, 180540, 181012, 184080, 187974, 190944, 191160, 192576, 195585, 207090, 208624, 208860, 212160, 216648, 220320, 220896, 222784, 226265, 234702, 236708, 238680, 240720, 245440, 248508, 250632, 254880, 260780, 270810, 271518, 276120, 278480, 281961, 286416, 288864, 295885, 305856, 310635, 312936, 313290, 318240, 320960, 324972, 331344, 334176, 336960, 352053, 355062, 358020, 361080, 362024, 368160, 375948, 381888, 382320, 391170, 406215, 407277, 414180, 417248, 417720, 433296, 440640, 441792, 452530, 469404, 469935, 473416, 477360, 481440, 497016, 501264, 509760, 521560, 532593, 541620, 543036, 552240, 556960, 563922, 572832, 577728, 586755, 591770, 621270, 625872, 626580, 636480, 649944, 662688, 668352, 678795, 704106, 710124, 716040, 722160, 724048, 736320, 751896, 764640, 769301, 782340, 812430, 814554, 828360, 834496, 835440, 866592, 887655, 905060, 938808, 939870, 946832, 954720, 962880, 994032, 1002528, 1043120, 1056159, 1065186, 1083240, 1086072, 1104480, 1113920, 1127844, 1145664, 1173510, 1183540, 1221831, 1242540, 1251744, 1253160, 1299888, 1325376, 1357590, 1408212, 1409805, 1420248, 1432080, 1444320, 1448096, 1503792, 1529280, 1538602, 1564680, 1597779, 1624860, 1629108, 1656720, 1670880, 1733184, 1760265, 1775310, 1810120, 1877616, 1879740, 1893664, 1909440, 1988064, 2005056, 2036385, 2086240, 2112318, 2130372, 2166480, 2172144, 2208960, 2255688, 2307903, 2347020, 2367080, 2443662, 2485080, 2503488, 2506320, 2599776, 2662965, 2715180, 2816424, 2819610, 2840496, 2864160, 2888640, 2896192, 3007584, 3077204, 3129360, 3195558, 3249720, 3258216, 3313440, 3341760, 3520530, 3550620, 3620240, 3665493, 3755232, 3759480, 3787328, 3846505, 3976128, 4072770, 4172480, 4224636, 4260744, 4332960, 4344288, 4511376, 4615806, 4694040, 4734160, 4793337, 4887324, 4970160, 5012640, 5199552, 5280795, 5325930, 5430360, 5632848, 5639220, 5680992, 5728320, 6015168, 6109155, 6154408, 6258720, 6391116, 6499440, 6516432, 6626880, 6923709, 7041060, 7101240, 7240480, 7330986, 7510464, 7518960, 7693010, 7988895, 8145540, 8449272, 8521488, 8665920, 8688576, 9022752, 9231612, 9388080, 9468320, 9586674, 9774648, 9940320, 10025280, 10561590, 10651860, 10860720, 11265696, 11278440, 11361984, 11539515, 12218310, 12308816, 12517440, 12782232, 12998880, 13032864, 13847418, 14082120, 14202480, 14480960, 14661972, 15037920, 15386020, 15977790, 16291080, 16898544, 17042976, 18045504, 18327465, 18463224, 18776160, 18936640, 19173348, 19549296, 19880640, 20771127, 21123180, 21303720, 21721440, 22531392, 22556880, 23079030, 23966685, 24436620, 24617632, 25564464, 25997760, 26065728, 27694836, 28164240, 28404960, 29323944, 30075840, 30772040, 31955580, 32582160, 33797088, 34085952, 34618545, 36654930, 36926448, 37552320, 38346696, 39098592, 41542254, 42246360, 42607440, 43442880, 45113760, 46158060, 47933370, 48873240, 49235264, 51128928, 55389672, 56328480, 56809920, 58647888, 61544080, 62313381, 63911160, 65164320, 67594176, 69237090, 73309860, 73852896, 76693392, 78197184, 83084508, 84492720, 85214880, 90227520, 92316120, 95866740, 97746480, 102257856, 103855635, 110779344, 112656960, 117295776, 123088160, 124626762, 127822320, 130328640, 138474180, 146619720, 147705792, 153386784, 166169016, 168985440, 170429760, 184632240, 191733480, 195492960, 207711270, 221558688, 234591552, 246176320, 249253524, 255644640, 276948360, 293239440, 306773568, 311566905, 332338032, 337970880, 369264480, 383466960, 390985920, 415422540, 443117376, 498507048, 511289280, 553896720, 586478880, 623133810, 664676064, 738528960, 766933920, 830845080, 997014096, 1107793440, 1172957760, 1246267620, 1329352128, 1533867840, 1661690160, 1994028192, 2215586880, 2492535240, 3323380320, 3988056384, 4985070480, 6646760640, 9970140960, 19940281920]

約数ペア:

[(1, 19940281920), (2, 9970140960), (3, 6646760640), (4, 4985070480), (5, 3988056384), (6, 3323380320), (8, 2492535240), (9, 2215586880), (10, 1994028192), (12, 1661690160), (13, 1533867840), (15, 1329352128), (16, 1246267620), (17, 1172957760), (18, 1107793440), (20, 997014096), (24, 830845080), (26, 766933920), (27, 738528960), (30, 664676064), (32, 623133810), (34, 586478880), (36, 553896720), (39, 511289280), (40, 498507048), (45, 443117376), (48, 415422540), (51, 390985920), (52, 383466960), (54, 369264480), (59, 337970880), (60, 332338032), (64, 311566905), (65, 306773568), (68, 293239440), (72, 276948360), (78, 255644640), (80, 249253524), (81, 246176320), (85, 234591552), (90, 221558688), (96, 207711270), (102, 195492960), (104, 191733480), (108, 184632240), (117, 170429760), (118, 168985440), (120, 166169016), (130, 153386784), (135, 147705792), (136, 146619720), (144, 138474180), (153, 130328640), (156, 127822320), (160, 124626762), (162, 123088160), (170, 117295776), (177, 112656960), (180, 110779344), (192, 103855635), (195, 102257856), (204, 97746480), (208, 95866740), (216, 92316120), (221, 90227520), (234, 85214880), (236, 84492720), (240, 83084508), (255, 78197184), (260, 76693392), (270, 73852896), (272, 73309860), (288, 69237090), (295, 67594176), (306, 65164320), (312, 63911160), (320, 62313381), (324, 61544080), (340, 58647888), (351, 56809920), (354, 56328480), (360, 55389672), (390, 51128928), (405, 49235264), (408, 48873240), (416, 47933370), (432, 46158060), (442, 45113760), (459, 43442880), (468, 42607440), (472, 42246360), (480, 41542254), (510, 39098592), (520, 38346696), (531, 37552320), (540, 36926448), (544, 36654930), (576, 34618545), (585, 34085952), (590, 33797088), (612, 32582160), (624, 31955580), (648, 30772040), (663, 30075840), (680, 29323944), (702, 28404960), (708, 28164240), (720, 27694836), (765, 26065728), (767, 25997760), (780, 25564464), (810, 24617632), (816, 24436620), (832, 23966685), (864, 23079030), (884, 22556880), (885, 22531392), (918, 21721440), (936, 21303720), (944, 21123180), (960, 20771127), (1003, 19880640), (1020, 19549296), (1040, 19173348), (1053, 18936640), (1062, 18776160), (1080, 18463224), (1088, 18327465), (1105, 18045504), (1170, 17042976), (1180, 16898544), (1224, 16291080), (1248, 15977790), (1296, 15386020), (1326, 15037920), (1360, 14661972), (1377, 14480960), (1404, 14202480), (1416, 14082120), (1440, 13847418), (1530, 13032864), (1534, 12998880), (1560, 12782232), (1593, 12517440), (1620, 12308816), (1632, 12218310), (1728, 11539515), (1755, 11361984), (1768, 11278440), (1770, 11265696), (1836, 10860720), (1872, 10651860), (1888, 10561590), (1989, 10025280), (2006, 9940320), (2040, 9774648), (2080, 9586674), (2106, 9468320), (2124, 9388080), (2160, 9231612), (2210, 9022752), (2295, 8688576), (2301, 8665920), (2340, 8521488), (2360, 8449272), (2448, 8145540), (2496, 7988895), (2592, 7693010), (2652, 7518960), (2655, 7510464), (2720, 7330986), (2754, 7240480), (2808, 7101240), (2832, 7041060), (2880, 6923709), (3009, 6626880), (3060, 6516432), (3068, 6499440), (3120, 6391116), (3186, 6258720), (3240, 6154408), (3264, 6109155), (3315, 6015168), (3481, 5728320), (3510, 5680992), (3536, 5639220), (3540, 5632848), (3672, 5430360), (3744, 5325930), (3776, 5280795), (3835, 5199552), (3978, 5012640), (4012, 4970160), (4080, 4887324), (4160, 4793337), (4212, 4734160), (4248, 4694040), (4320, 4615806), (4420, 4511376), (4590, 4344288), (4602, 4332960), (4680, 4260744), (4720, 4224636), (4779, 4172480), (4896, 4072770), (5015, 3976128), (5184, 3846505), (5265, 3787328), (5304, 3759480), (5310, 3755232), (5440, 3665493), (5508, 3620240), (5616, 3550620), (5664, 3520530), (5967, 3341760), (6018, 3313440), (6120, 3258216), (6136, 3249720), (6240, 3195558), (6372, 3129360), (6480, 3077204), (6630, 3007584), (6885, 2896192), (6903, 2888640), (6962, 2864160), (7020, 2840496), (7072, 2819610), (7080, 2816424), (7344, 2715180), (7488, 2662965), (7670, 2599776), (7956, 2506320), (7965, 2503488), (8024, 2485080), (8160, 2443662), (8424, 2367080), (8496, 2347020), (8640, 2307903), (8840, 2255688), (9027, 2208960), (9180, 2172144), (9204, 2166480), (9360, 2130372), (9440, 2112318), (9558, 2086240), (9792, 2036385), (9945, 2005056), (10030, 1988064), (10443, 1909440), (10530, 1893664), (10608, 1879740), (10620, 1877616), (11016, 1810120), (11232, 1775310), (11328, 1760265), (11505, 1733184), (11934, 1670880), (12036, 1656720), (12240, 1629108), (12272, 1624860), (12480, 1597779), (12744, 1564680), (12960, 1538602), (13039, 1529280), (13260, 1503792), (13770, 1448096), (13806, 1444320), (13924, 1432080), (14040, 1420248), (14144, 1409805), (14160, 1408212), (14688, 1357590), (15045, 1325376), (15340, 1299888), (15912, 1253160), (15930, 1251744), (16048, 1242540), (16320, 1221831), (16848, 1183540), (16992, 1173510), (17405, 1145664), (17680, 1127844), (17901, 1113920), (18054, 1104480), (18360, 1086072), (18408, 1083240), (18720, 1065186), (18880, 1056159), (19116, 1043120), (19890, 1002528), (20060, 994032), (20709, 962880), (20886, 954720), (21060, 946832), (21216, 939870), (21240, 938808), (22032, 905060), (22464, 887655), (23010, 866592), (23868, 835440), (23895, 834496), (24072, 828360), (24480, 814554), (24544, 812430), (25488, 782340), (25920, 769301), (26078, 764640), (26520, 751896), (27081, 736320), (27540, 724048), (27612, 722160), (27848, 716040), (28080, 710124), (28320, 704106), (29376, 678795), (29835, 668352), (30090, 662688), (30680, 649944), (31329, 636480), (31824, 626580), (31860, 625872), (32096, 621270), (33696, 591770), (33984, 586755), (34515, 577728), (34810, 572832), (35360, 563922), (35802, 556960), (36108, 552240), (36720, 543036), (36816, 541620), (37440, 532593), (38232, 521560), (39117, 509760), (39780, 501264), (40120, 497016), (41418, 481440), (41772, 477360), (42120, 473416), (42432, 469935), (42480, 469404), (44064, 452530), (45135, 441792), (45253, 440640), (46020, 433296), (47736, 417720), (47790, 417248), (48144, 414180), (48960, 407277), (49088, 406215), (50976, 391170), (52156, 382320), (52215, 381888), (53040, 375948), (54162, 368160), (55080, 362024), (55224, 361080), (55696, 358020), (56160, 355062), (56640, 352053), (59177, 336960), (59670, 334176), (60180, 331344), (61360, 324972), (62127, 320960), (62658, 318240), (63648, 313290), (63720, 312936), (64192, 310635), (65195, 305856), (67392, 295885), (69030, 288864), (69620, 286416), (70720, 281961), (71604, 278480), (72216, 276120), (73440, 271518), (73632, 270810), (76464, 260780), (78234, 254880), (79560, 250632), (80240, 248508), (81243, 245440), (82836, 240720), (83544, 238680), (84240, 236708), (84960, 234702), (88128, 226265), (89505, 222784), (90270, 220896), (90506, 220320), (92040, 216648), (93987, 212160), (95472, 208860), (95580, 208624), (96288, 207090), (101952, 195585), (103545, 192576), (104312, 191160), (104430, 190944), (106080, 187974), (108324, 184080), (110160, 181012), (110448, 180540), (111392, 179010), (112320, 177531), (117351, 169920), (118354, 168480), (119340, 167088), (120360, 165672), (122720, 162486), (124254, 160480), (125316, 159120), (127296, 156645), (127440, 156468), (130390, 152928), (135405, 147264), (135759, 146880), (138060, 144432), (139240, 143208)]