20782046880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{827}}^1$

素因数の和:1138

約数の個数: 480

約数和(自身を含む): 84225246336

約数和(自身を除く): 63443199456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 277, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 554, 560, 567, 630, 648, 672, 720, 756, 810, 827, 831, 840, 864, 945, 1008, 1080, 1108, 1120, 1134, 1260, 1296, 1385, 1440, 1512, 1620, 1654, 1662, 1680, 1890, 1939, 2016, 2160, 2216, 2268, 2481, 2493, 2520, 2592, 2770, 2835, 3024, 3240, 3308, 3324, 3360, 3780, 3878, 4135, 4155, 4320, 4432, 4536, 4962, 4986, 5040, 5540, 5670, 5789, 5817, 6048, 6480, 6616, 6648, 7443, 7479, 7560, 7756, 8270, 8310, 8864, 9072, 9695, 9924, 9972, 10080, 11080, 11340, 11578, 11634, 12405, 12465, 12960, 13232, 13296, 14886, 14958, 15120, 15512, 16540, 16620, 17367, 17451, 18144, 19390, 19848, 19944, 22160, 22329, 22437, 22680, 23156, 23268, 24810, 24930, 26464, 26592, 28945, 29085, 29772, 29916, 30240, 31024, 33080, 33240, 34734, 34902, 37215, 37395, 38780, 39696, 39888, 44320, 44658, 44874, 45360, 46312, 46536, 49620, 49860, 52101, 52353, 57890, 58170, 59544, 59832, 62048, 66160, 66480, 66987, 69468, 69804, 74430, 74790, 77560, 79392, 79776, 86835, 87255, 89316, 89748, 90720, 92624, 93072, 99240, 99720, 104202, 104706, 111645, 112185, 115780, 116340, 119088, 119664, 132320, 132960, 133974, 138936, 139608, 148860, 149580, 155120, 156303, 157059, 173670, 174510, 178632, 179496, 185248, 186144, 198480, 199440, 208404, 209412, 223290, 224370, 229079, 231560, 232680, 238176, 239328, 260505, 261765, 267948, 277872, 279216, 297720, 299160, 310240, 312606, 314118, 334935, 347340, 349020, 357264, 358992, 396960, 398880, 416808, 418824, 446580, 448740, 458158, 463120, 465360, 468909, 521010, 523530, 535896, 555744, 558432, 595440, 598320, 625212, 628236, 669870, 687237, 694680, 698040, 714528, 717984, 781515, 785295, 833616, 837648, 893160, 897480, 916316, 926240, 930720, 937818, 1042020, 1047060, 1071792, 1145395, 1190880, 1196640, 1250424, 1256472, 1339740, 1374474, 1389360, 1396080, 1563030, 1570590, 1603553, 1667232, 1675296, 1786320, 1794960, 1832632, 1875636, 2061711, 2084040, 2094120, 2143584, 2290790, 2344545, 2500848, 2512944, 2679480, 2748948, 2778720, 2792160, 3126060, 3141180, 3207106, 3436185, 3572640, 3589920, 3665264, 3751272, 4123422, 4168080, 4188240, 4581580, 4689090, 4810659, 5001696, 5025888, 5358960, 5497896, 6185133, 6252120, 6282360, 6414212, 6872370, 7330528, 7502544, 8017765, 8246844, 8336160, 8376480, 9163160, 9378180, 9621318, 10308555, 10717920, 10995792, 12370266, 12504240, 12564720, 12828424, 13744740, 14431977, 15005088, 16035530, 16493688, 18326320, 18555399, 18756360, 19242636, 20617110, 21991584, 24053295, 24740532, 25008480, 25129440, 25656848, 27489480, 28863954, 30925665, 32071060, 32987376, 36652640, 37110798, 37512720, 38485272, 41234220, 43295931, 48106590, 49481064, 51313696, 54978960, 57727908, 61851330, 64142120, 65974752, 72159885, 74221596, 75025440, 76970544, 82468440, 86591862, 92776995, 96213180, 98962128, 109957920, 115455816, 123702660, 128284240, 129887793, 144319770, 148443192, 153941088, 164936880, 173183724, 185553990, 192426360, 197924256, 216479655, 230911632, 247405320, 256568480, 259775586, 288639540, 296886384, 329873760, 346367448, 371107980, 384852720, 432959310, 461823264, 494810640, 519551172, 577279080, 593772768, 649438965, 692734896, 742215960, 769705440, 865918620, 989621280, 1039102344, 1154558160, 1298877930, 1385469792, 1484431920, 1731837240, 2078204688, 2309116320, 2597755860, 2968863840, 3463674480, 4156409376, 5195511720, 6927348960, 10391023440, 20782046880]

約数ペア:

[(1, 20782046880), (2, 10391023440), (3, 6927348960), (4, 5195511720), (5, 4156409376), (6, 3463674480), (7, 2968863840), (8, 2597755860), (9, 2309116320), (10, 2078204688), (12, 1731837240), (14, 1484431920), (15, 1385469792), (16, 1298877930), (18, 1154558160), (20, 1039102344), (21, 989621280), (24, 865918620), (27, 769705440), (28, 742215960), (30, 692734896), (32, 649438965), (35, 593772768), (36, 577279080), (40, 519551172), (42, 494810640), (45, 461823264), (48, 432959310), (54, 384852720), (56, 371107980), (60, 346367448), (63, 329873760), (70, 296886384), (72, 288639540), (80, 259775586), (81, 256568480), (84, 247405320), (90, 230911632), (96, 216479655), (105, 197924256), (108, 192426360), (112, 185553990), (120, 173183724), (126, 164936880), (135, 153941088), (140, 148443192), (144, 144319770), (160, 129887793), (162, 128284240), (168, 123702660), (180, 115455816), (189, 109957920), (210, 98962128), (216, 96213180), (224, 92776995), (240, 86591862), (252, 82468440), (270, 76970544), (277, 75025440), (280, 74221596), (288, 72159885), (315, 65974752), (324, 64142120), (336, 61851330), (360, 57727908), (378, 54978960), (405, 51313696), (420, 49481064), (432, 48106590), (480, 43295931), (504, 41234220), (540, 38485272), (554, 37512720), (560, 37110798), (567, 36652640), (630, 32987376), (648, 32071060), (672, 30925665), (720, 28863954), (756, 27489480), (810, 25656848), (827, 25129440), (831, 25008480), (840, 24740532), (864, 24053295), (945, 21991584), (1008, 20617110), (1080, 19242636), (1108, 18756360), (1120, 18555399), (1134, 18326320), (1260, 16493688), (1296, 16035530), (1385, 15005088), (1440, 14431977), (1512, 13744740), (1620, 12828424), (1654, 12564720), (1662, 12504240), (1680, 12370266), (1890, 10995792), (1939, 10717920), (2016, 10308555), (2160, 9621318), (2216, 9378180), (2268, 9163160), (2481, 8376480), (2493, 8336160), (2520, 8246844), (2592, 8017765), (2770, 7502544), (2835, 7330528), (3024, 6872370), (3240, 6414212), (3308, 6282360), (3324, 6252120), (3360, 6185133), (3780, 5497896), (3878, 5358960), (4135, 5025888), (4155, 5001696), (4320, 4810659), (4432, 4689090), (4536, 4581580), (4962, 4188240), (4986, 4168080), (5040, 4123422), (5540, 3751272), (5670, 3665264), (5789, 3589920), (5817, 3572640), (6048, 3436185), (6480, 3207106), (6616, 3141180), (6648, 3126060), (7443, 2792160), (7479, 2778720), (7560, 2748948), (7756, 2679480), (8270, 2512944), (8310, 2500848), (8864, 2344545), (9072, 2290790), (9695, 2143584), (9924, 2094120), (9972, 2084040), (10080, 2061711), (11080, 1875636), (11340, 1832632), (11578, 1794960), (11634, 1786320), (12405, 1675296), (12465, 1667232), (12960, 1603553), (13232, 1570590), (13296, 1563030), (14886, 1396080), (14958, 1389360), (15120, 1374474), (15512, 1339740), (16540, 1256472), (16620, 1250424), (17367, 1196640), (17451, 1190880), (18144, 1145395), (19390, 1071792), (19848, 1047060), (19944, 1042020), (22160, 937818), (22329, 930720), (22437, 926240), (22680, 916316), (23156, 897480), (23268, 893160), (24810, 837648), (24930, 833616), (26464, 785295), (26592, 781515), (28945, 717984), (29085, 714528), (29772, 698040), (29916, 694680), (30240, 687237), (31024, 669870), (33080, 628236), (33240, 625212), (34734, 598320), (34902, 595440), (37215, 558432), (37395, 555744), (38780, 535896), (39696, 523530), (39888, 521010), (44320, 468909), (44658, 465360), (44874, 463120), (45360, 458158), (46312, 448740), (46536, 446580), (49620, 418824), (49860, 416808), (52101, 398880), (52353, 396960), (57890, 358992), (58170, 357264), (59544, 349020), (59832, 347340), (62048, 334935), (66160, 314118), (66480, 312606), (66987, 310240), (69468, 299160), (69804, 297720), (74430, 279216), (74790, 277872), (77560, 267948), (79392, 261765), (79776, 260505), (86835, 239328), (87255, 238176), (89316, 232680), (89748, 231560), (90720, 229079), (92624, 224370), (93072, 223290), (99240, 209412), (99720, 208404), (104202, 199440), (104706, 198480), (111645, 186144), (112185, 185248), (115780, 179496), (116340, 178632), (119088, 174510), (119664, 173670), (132320, 157059), (132960, 156303), (133974, 155120), (138936, 149580), (139608, 148860)]