81342650880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1988

約数の個数: 480

約数和(自身を含む): 295725500928

約数和(自身を除く): 214382850048

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, 61, 62, 64, 72, 80, 90, 93, 96, 120, 122, 124, 128, 144, 155, 160, 180, 183, 186, 192, 240, 244, 248, 256, 279, 288, 305, 310, 320, 360, 366, 372, 384, 465, 480, 488, 496, 512, 549, 558, 576, 610, 620, 640, 720, 732, 744, 768, 915, 930, 960, 976, 992, 1098, 1116, 1152, 1220, 1240, 1280, 1395, 1440, 1464, 1488, 1536, 1830, 1860, 1867, 1891, 1920, 1952, 1984, 2196, 2232, 2304, 2440, 2480, 2560, 2745, 2790, 2880, 2928, 2976, 3660, 3720, 3734, 3782, 3840, 3904, 3968, 4392, 4464, 4608, 4880, 4960, 5490, 5580, 5601, 5673, 5760, 5856, 5952, 7320, 7440, 7468, 7564, 7680, 7808, 7936, 8784, 8928, 9335, 9455, 9760, 9920, 10980, 11160, 11202, 11346, 11520, 11712, 11904, 14640, 14880, 14936, 15128, 15616, 15872, 16803, 17019, 17568, 17856, 18670, 18910, 19520, 19840, 21960, 22320, 22404, 22692, 23040, 23424, 23808, 28005, 28365, 29280, 29760, 29872, 30256, 31232, 33606, 34038, 35136, 35712, 37340, 37820, 39040, 39680, 43920, 44640, 44808, 45384, 46848, 47616, 56010, 56730, 57877, 58560, 59520, 59744, 60512, 67212, 68076, 70272, 71424, 74680, 75640, 78080, 79360, 84015, 85095, 87840, 89280, 89616, 90768, 93696, 112020, 113460, 113887, 115754, 117120, 119040, 119488, 121024, 134424, 136152, 140544, 142848, 149360, 151280, 156160, 168030, 170190, 173631, 175680, 178560, 179232, 181536, 224040, 226920, 227774, 231508, 234240, 238080, 238976, 242048, 268848, 272304, 281088, 289385, 298720, 302560, 336060, 340380, 341661, 347262, 351360, 357120, 358464, 363072, 448080, 453840, 455548, 463016, 468480, 477952, 484096, 520893, 537696, 544608, 569435, 578770, 597440, 605120, 672120, 680760, 683322, 694524, 702720, 714240, 716928, 726144, 868155, 896160, 907680, 911096, 926032, 955904, 968192, 1024983, 1041786, 1075392, 1089216, 1138870, 1157540, 1194880, 1210240, 1344240, 1361520, 1366644, 1389048, 1405440, 1433856, 1452288, 1708305, 1736310, 1792320, 1815360, 1822192, 1852064, 2049966, 2083572, 2150784, 2178432, 2277740, 2315080, 2389760, 2420480, 2604465, 2688480, 2723040, 2733288, 2778096, 2867712, 2904576, 3416610, 3472620, 3530497, 3584640, 3630720, 3644384, 3704128, 4099932, 4167144, 4301568, 4356864, 4555480, 4630160, 4779520, 4840960, 5124915, 5208930, 5376960, 5446080, 5466576, 5556192, 6833220, 6945240, 7060994, 7169280, 7261440, 7288768, 7408256, 8199864, 8334288, 8603136, 8713728, 9110960, 9260320, 10249830, 10417860, 10591491, 10753920, 10892160, 10933152, 11112384, 13666440, 13890480, 14121988, 14338560, 14522880, 14577536, 14816512, 16399728, 16668576, 17652485, 18221920, 18520640, 20499660, 20835720, 21182982, 21507840, 21784320, 21866304, 22224768, 27332880, 27780960, 28243976, 29155072, 29633024, 31774473, 32799456, 33337152, 35304970, 36443840, 37041280, 40999320, 41671440, 42365964, 43015680, 43568640, 43732608, 44449536, 52957455, 54665760, 55561920, 56487952, 58310144, 63548946, 65598912, 66674304, 70609940, 72887680, 74082560, 81998640, 83342880, 84731928, 87465216, 88899072, 105914910, 109331520, 111123840, 112975904, 127097892, 131197824, 133348608, 141219880, 145775360, 148165120, 158872365, 163997280, 166685760, 169463856, 174930432, 211829820, 218663040, 222247680, 225951808, 254195784, 262395648, 266697216, 282439760, 291550720, 317744730, 327994560, 333371520, 338927712, 423659640, 437326080, 444495360, 451903616, 508391568, 524791296, 564879520, 635489460, 655989120, 666743040, 677855424, 847319280, 874652160, 903807232, 1016783136, 1129759040, 1270978920, 1311978240, 1333486080, 1355710848, 1694638560, 1807614464, 2033566272, 2259518080, 2541957840, 2623956480, 2711421696, 3389277120, 4067132544, 4519036160, 5083915680, 5422843392, 6778554240, 8134265088, 9038072320, 10167831360, 13557108480, 16268530176, 20335662720, 27114216960, 40671325440, 81342650880]

約数ペア:

[(1, 81342650880), (2, 40671325440), (3, 27114216960), (4, 20335662720), (5, 16268530176), (6, 13557108480), (8, 10167831360), (9, 9038072320), (10, 8134265088), (12, 6778554240), (15, 5422843392), (16, 5083915680), (18, 4519036160), (20, 4067132544), (24, 3389277120), (30, 2711421696), (31, 2623956480), (32, 2541957840), (36, 2259518080), (40, 2033566272), (45, 1807614464), (48, 1694638560), (60, 1355710848), (61, 1333486080), (62, 1311978240), (64, 1270978920), (72, 1129759040), (80, 1016783136), (90, 903807232), (93, 874652160), (96, 847319280), (120, 677855424), (122, 666743040), (124, 655989120), (128, 635489460), (144, 564879520), (155, 524791296), (160, 508391568), (180, 451903616), (183, 444495360), (186, 437326080), (192, 423659640), (240, 338927712), (244, 333371520), (248, 327994560), (256, 317744730), (279, 291550720), (288, 282439760), (305, 266697216), (310, 262395648), (320, 254195784), (360, 225951808), (366, 222247680), (372, 218663040), (384, 211829820), (465, 174930432), (480, 169463856), (488, 166685760), (496, 163997280), (512, 158872365), (549, 148165120), (558, 145775360), (576, 141219880), (610, 133348608), (620, 131197824), (640, 127097892), (720, 112975904), (732, 111123840), (744, 109331520), (768, 105914910), (915, 88899072), (930, 87465216), (960, 84731928), (976, 83342880), (992, 81998640), (1098, 74082560), (1116, 72887680), (1152, 70609940), (1220, 66674304), (1240, 65598912), (1280, 63548946), (1395, 58310144), (1440, 56487952), (1464, 55561920), (1488, 54665760), (1536, 52957455), (1830, 44449536), (1860, 43732608), (1867, 43568640), (1891, 43015680), (1920, 42365964), (1952, 41671440), (1984, 40999320), (2196, 37041280), (2232, 36443840), (2304, 35304970), (2440, 33337152), (2480, 32799456), (2560, 31774473), (2745, 29633024), (2790, 29155072), (2880, 28243976), (2928, 27780960), (2976, 27332880), (3660, 22224768), (3720, 21866304), (3734, 21784320), (3782, 21507840), (3840, 21182982), (3904, 20835720), (3968, 20499660), (4392, 18520640), (4464, 18221920), (4608, 17652485), (4880, 16668576), (4960, 16399728), (5490, 14816512), (5580, 14577536), (5601, 14522880), (5673, 14338560), (5760, 14121988), (5856, 13890480), (5952, 13666440), (7320, 11112384), (7440, 10933152), (7468, 10892160), (7564, 10753920), (7680, 10591491), (7808, 10417860), (7936, 10249830), (8784, 9260320), (8928, 9110960), (9335, 8713728), (9455, 8603136), (9760, 8334288), (9920, 8199864), (10980, 7408256), (11160, 7288768), (11202, 7261440), (11346, 7169280), (11520, 7060994), (11712, 6945240), (11904, 6833220), (14640, 5556192), (14880, 5466576), (14936, 5446080), (15128, 5376960), (15616, 5208930), (15872, 5124915), (16803, 4840960), (17019, 4779520), (17568, 4630160), (17856, 4555480), (18670, 4356864), (18910, 4301568), (19520, 4167144), (19840, 4099932), (21960, 3704128), (22320, 3644384), (22404, 3630720), (22692, 3584640), (23040, 3530497), (23424, 3472620), (23808, 3416610), (28005, 2904576), (28365, 2867712), (29280, 2778096), (29760, 2733288), (29872, 2723040), (30256, 2688480), (31232, 2604465), (33606, 2420480), (34038, 2389760), (35136, 2315080), (35712, 2277740), (37340, 2178432), (37820, 2150784), (39040, 2083572), (39680, 2049966), (43920, 1852064), (44640, 1822192), (44808, 1815360), (45384, 1792320), (46848, 1736310), (47616, 1708305), (56010, 1452288), (56730, 1433856), (57877, 1405440), (58560, 1389048), (59520, 1366644), (59744, 1361520), (60512, 1344240), (67212, 1210240), (68076, 1194880), (70272, 1157540), (71424, 1138870), (74680, 1089216), (75640, 1075392), (78080, 1041786), (79360, 1024983), (84015, 968192), (85095, 955904), (87840, 926032), (89280, 911096), (89616, 907680), (90768, 896160), (93696, 868155), (112020, 726144), (113460, 716928), (113887, 714240), (115754, 702720), (117120, 694524), (119040, 683322), (119488, 680760), (121024, 672120), (134424, 605120), (136152, 597440), (140544, 578770), (142848, 569435), (149360, 544608), (151280, 537696), (156160, 520893), (168030, 484096), (170190, 477952), (173631, 468480), (175680, 463016), (178560, 455548), (179232, 453840), (181536, 448080), (224040, 363072), (226920, 358464), (227774, 357120), (231508, 351360), (234240, 347262), (238080, 341661), (238976, 340380), (242048, 336060), (268848, 302560), (272304, 298720), (281088, 289385)]