21858243840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 432

約数和(自身を含む): 78996642816

約数和(自身を除く): 57138398976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 97, 120, 124, 128, 144, 155, 160, 180, 186, 192, 194, 240, 248, 256, 279, 288, 291, 310, 320, 360, 372, 384, 388, 465, 480, 485, 496, 558, 576, 582, 620, 631, 640, 720, 744, 768, 776, 873, 930, 960, 970, 992, 1116, 1152, 1164, 1240, 1262, 1280, 1395, 1440, 1455, 1488, 1552, 1746, 1860, 1893, 1920, 1940, 1984, 2232, 2304, 2328, 2480, 2524, 2790, 2880, 2910, 2976, 3007, 3104, 3155, 3492, 3720, 3786, 3840, 3880, 3968, 4365, 4464, 4656, 4960, 5048, 5580, 5679, 5760, 5820, 5952, 6014, 6208, 6310, 6984, 7440, 7572, 7760, 7936, 8730, 8928, 9021, 9312, 9465, 9920, 10096, 11160, 11358, 11520, 11640, 11904, 12028, 12416, 12620, 13968, 14880, 15035, 15144, 15520, 17460, 17856, 18042, 18624, 18930, 19561, 19840, 20192, 22320, 22716, 23280, 23808, 24056, 24832, 25240, 27063, 27936, 28395, 29760, 30070, 30288, 31040, 34920, 35712, 36084, 37248, 37860, 39122, 39680, 40384, 44640, 45105, 45432, 46560, 48112, 50480, 54126, 55872, 56790, 58683, 59520, 60140, 60576, 61207, 62080, 69840, 71424, 72168, 74496, 75720, 78244, 80768, 89280, 90210, 90864, 93120, 96224, 97805, 100960, 108252, 111744, 113580, 117366, 119040, 120280, 121152, 122414, 124160, 135315, 139680, 144336, 151440, 156488, 161536, 176049, 178560, 180420, 181728, 183621, 186240, 192448, 195610, 201920, 216504, 223488, 227160, 234732, 240560, 242304, 244828, 270630, 279360, 288672, 293415, 302880, 306035, 312976, 352098, 357120, 360840, 363456, 367242, 372480, 384896, 391220, 403840, 433008, 454320, 469464, 481120, 484608, 489656, 541260, 550863, 558720, 577344, 586830, 605760, 612070, 625952, 704196, 721680, 726912, 734484, 769792, 782440, 807680, 866016, 880245, 908640, 918105, 938928, 962240, 979312, 1082520, 1101726, 1117440, 1154688, 1173660, 1211520, 1224140, 1251904, 1408392, 1443360, 1453824, 1468968, 1564880, 1732032, 1760490, 1817280, 1836210, 1877856, 1897417, 1924480, 1958624, 2165040, 2203452, 2309376, 2347320, 2423040, 2448280, 2503808, 2754315, 2816784, 2886720, 2937936, 3129760, 3464064, 3520980, 3634560, 3672420, 3755712, 3794834, 3848960, 3917248, 4330080, 4406904, 4694640, 4896560, 5007616, 5508630, 5633568, 5692251, 5773440, 5875872, 6259520, 6928128, 7041960, 7269120, 7344840, 7511424, 7589668, 7834496, 8660160, 8813808, 9389280, 9487085, 9793120, 11017260, 11267136, 11384502, 11546880, 11751744, 12519040, 14083920, 14689680, 15022848, 15179336, 15668992, 17076753, 17320320, 17627616, 18778560, 18974170, 19586240, 22034520, 22534272, 22769004, 23503488, 25038080, 28167840, 28461255, 29379360, 30358672, 34153506, 34640640, 35255232, 37557120, 37948340, 39172480, 44069040, 45068544, 45538008, 47006976, 56335680, 56922510, 58758720, 60717344, 68307012, 70510464, 75114240, 75896680, 78344960, 85383765, 88138080, 91076016, 112671360, 113845020, 117517440, 121434688, 136614024, 141020928, 151793360, 170767530, 176276160, 182152032, 225342720, 227690040, 235034880, 242869376, 273228048, 303586720, 341535060, 352552320, 364304064, 455380080, 485738752, 546456096, 607173440, 683070120, 705104640, 728608128, 910760160, 1092912192, 1214346880, 1366140240, 1457216256, 1821520320, 2185824384, 2428693760, 2732280480, 3643040640, 4371648768, 5464560960, 7286081280, 10929121920, 21858243840]

約数ペア:

[(1, 21858243840), (2, 10929121920), (3, 7286081280), (4, 5464560960), (5, 4371648768), (6, 3643040640), (8, 2732280480), (9, 2428693760), (10, 2185824384), (12, 1821520320), (15, 1457216256), (16, 1366140240), (18, 1214346880), (20, 1092912192), (24, 910760160), (30, 728608128), (31, 705104640), (32, 683070120), (36, 607173440), (40, 546456096), (45, 485738752), (48, 455380080), (60, 364304064), (62, 352552320), (64, 341535060), (72, 303586720), (80, 273228048), (90, 242869376), (93, 235034880), (96, 227690040), (97, 225342720), (120, 182152032), (124, 176276160), (128, 170767530), (144, 151793360), (155, 141020928), (160, 136614024), (180, 121434688), (186, 117517440), (192, 113845020), (194, 112671360), (240, 91076016), (248, 88138080), (256, 85383765), (279, 78344960), (288, 75896680), (291, 75114240), (310, 70510464), (320, 68307012), (360, 60717344), (372, 58758720), (384, 56922510), (388, 56335680), (465, 47006976), (480, 45538008), (485, 45068544), (496, 44069040), (558, 39172480), (576, 37948340), (582, 37557120), (620, 35255232), (631, 34640640), (640, 34153506), (720, 30358672), (744, 29379360), (768, 28461255), (776, 28167840), (873, 25038080), (930, 23503488), (960, 22769004), (970, 22534272), (992, 22034520), (1116, 19586240), (1152, 18974170), (1164, 18778560), (1240, 17627616), (1262, 17320320), (1280, 17076753), (1395, 15668992), (1440, 15179336), (1455, 15022848), (1488, 14689680), (1552, 14083920), (1746, 12519040), (1860, 11751744), (1893, 11546880), (1920, 11384502), (1940, 11267136), (1984, 11017260), (2232, 9793120), (2304, 9487085), (2328, 9389280), (2480, 8813808), (2524, 8660160), (2790, 7834496), (2880, 7589668), (2910, 7511424), (2976, 7344840), (3007, 7269120), (3104, 7041960), (3155, 6928128), (3492, 6259520), (3720, 5875872), (3786, 5773440), (3840, 5692251), (3880, 5633568), (3968, 5508630), (4365, 5007616), (4464, 4896560), (4656, 4694640), (4960, 4406904), (5048, 4330080), (5580, 3917248), (5679, 3848960), (5760, 3794834), (5820, 3755712), (5952, 3672420), (6014, 3634560), (6208, 3520980), (6310, 3464064), (6984, 3129760), (7440, 2937936), (7572, 2886720), (7760, 2816784), (7936, 2754315), (8730, 2503808), (8928, 2448280), (9021, 2423040), (9312, 2347320), (9465, 2309376), (9920, 2203452), (10096, 2165040), (11160, 1958624), (11358, 1924480), (11520, 1897417), (11640, 1877856), (11904, 1836210), (12028, 1817280), (12416, 1760490), (12620, 1732032), (13968, 1564880), (14880, 1468968), (15035, 1453824), (15144, 1443360), (15520, 1408392), (17460, 1251904), (17856, 1224140), (18042, 1211520), (18624, 1173660), (18930, 1154688), (19561, 1117440), (19840, 1101726), (20192, 1082520), (22320, 979312), (22716, 962240), (23280, 938928), (23808, 918105), (24056, 908640), (24832, 880245), (25240, 866016), (27063, 807680), (27936, 782440), (28395, 769792), (29760, 734484), (30070, 726912), (30288, 721680), (31040, 704196), (34920, 625952), (35712, 612070), (36084, 605760), (37248, 586830), (37860, 577344), (39122, 558720), (39680, 550863), (40384, 541260), (44640, 489656), (45105, 484608), (45432, 481120), (46560, 469464), (48112, 454320), (50480, 433008), (54126, 403840), (55872, 391220), (56790, 384896), (58683, 372480), (59520, 367242), (60140, 363456), (60576, 360840), (61207, 357120), (62080, 352098), (69840, 312976), (71424, 306035), (72168, 302880), (74496, 293415), (75720, 288672), (78244, 279360), (80768, 270630), (89280, 244828), (90210, 242304), (90864, 240560), (93120, 234732), (96224, 227160), (97805, 223488), (100960, 216504), (108252, 201920), (111744, 195610), (113580, 192448), (117366, 186240), (119040, 183621), (120280, 181728), (121152, 180420), (122414, 178560), (124160, 176049), (135315, 161536), (139680, 156488), (144336, 151440)]