81937280880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:438

約数の個数: 960

約数和(自身を含む): 350804213760

約数和(自身を除く): 268866932880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 43, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 86, 90, 91, 104, 105, 112, 117, 120, 126, 127, 129, 130, 140, 144, 156, 168, 172, 180, 182, 195, 208, 210, 215, 229, 234, 240, 252, 254, 258, 260, 273, 280, 301, 312, 315, 336, 344, 360, 364, 381, 387, 390, 420, 430, 455, 458, 468, 504, 508, 516, 520, 546, 559, 560, 585, 602, 624, 630, 635, 645, 687, 688, 720, 728, 762, 774, 780, 819, 840, 860, 889, 903, 910, 916, 936, 1008, 1016, 1032, 1040, 1092, 1118, 1143, 1145, 1170, 1204, 1260, 1270, 1290, 1365, 1374, 1456, 1505, 1524, 1548, 1560, 1603, 1638, 1651, 1677, 1680, 1720, 1778, 1806, 1820, 1832, 1872, 1905, 1935, 2032, 2061, 2064, 2184, 2236, 2286, 2290, 2340, 2408, 2520, 2540, 2580, 2667, 2709, 2730, 2748, 2795, 2977, 3010, 3048, 3096, 3120, 3206, 3276, 3302, 3354, 3435, 3440, 3556, 3612, 3640, 3664, 3810, 3870, 3913, 4095, 4122, 4368, 4445, 4472, 4515, 4572, 4580, 4680, 4809, 4816, 4953, 5031, 5040, 5080, 5160, 5334, 5418, 5460, 5461, 5496, 5590, 5715, 5954, 6020, 6096, 6192, 6412, 6552, 6604, 6708, 6870, 7112, 7224, 7280, 7620, 7740, 7826, 8001, 8015, 8190, 8244, 8255, 8385, 8890, 8931, 8944, 9030, 9144, 9160, 9360, 9618, 9847, 9906, 10062, 10160, 10305, 10320, 10668, 10836, 10920, 10922, 10992, 11180, 11430, 11557, 11739, 11908, 12040, 12824, 13104, 13208, 13335, 13416, 13545, 13740, 14224, 14427, 14448, 14859, 14885, 15240, 15480, 15652, 16002, 16030, 16380, 16383, 16488, 16510, 16770, 17780, 17862, 18060, 18288, 18320, 19236, 19565, 19694, 19812, 20124, 20610, 20839, 21336, 21672, 21840, 21844, 22360, 22860, 23114, 23478, 23816, 24045, 24080, 24765, 25155, 25648, 26416, 26670, 26793, 26832, 27090, 27305, 27480, 28854, 29083, 29541, 29718, 29770, 30480, 30960, 31304, 32004, 32060, 32760, 32766, 32976, 33020, 33540, 34671, 35217, 35560, 35724, 36120, 38227, 38472, 39130, 39388, 39624, 40005, 40248, 41220, 41678, 42672, 43344, 43688, 44655, 44720, 45720, 46228, 46956, 47632, 48090, 49149, 49235, 49530, 50310, 53340, 53586, 54180, 54610, 54960, 57708, 57785, 58166, 58695, 59082, 59436, 59540, 62517, 62608, 64008, 64120, 65520, 65532, 66040, 67080, 68929, 69342, 70434, 70993, 71120, 71448, 72135, 72240, 74295, 76454, 76944, 78260, 78776, 79248, 80010, 80496, 81915, 82440, 83356, 87249, 87376, 88623, 89310, 91440, 92456, 93912, 96180, 98298, 98470, 99060, 100620, 104013, 104195, 106680, 107172, 108360, 109220, 114681, 115416, 115570, 116332, 117390, 118164, 118872, 119080, 125034, 128011, 128016, 128240, 131064, 132080, 133965, 134160, 137858, 138684, 140868, 141986, 142896, 144270, 145415, 147705, 148590, 152908, 156520, 157552, 160020, 163830, 164880, 166712, 173355, 174498, 176085, 177246, 178620, 184912, 187551, 187824, 191135, 192360, 196596, 196940, 198120, 201240, 203581, 206787, 208026, 208390, 212979, 213360, 214344, 216720, 218440, 229362, 230832, 231140, 232664, 234780, 236328, 237744, 238160, 245745, 250068, 256022, 261747, 262128, 267930, 275716, 277368, 281736, 283972, 288540, 290830, 295410, 297180, 305816, 312585, 313040, 320040, 327660, 333424, 344043, 344645, 346710, 348996, 352170, 354492, 354965, 357240, 375102, 378079, 382270, 384033, 384720, 393192, 393880, 396240, 402480, 407162, 413574, 416052, 416780, 425958, 428688, 436245, 436880, 443115, 458724, 462280, 465328, 469560, 472656, 491490, 496951, 500136, 512044, 520065, 523494, 535860, 551432, 554736, 563472, 567944, 573405, 577080, 581660, 590820, 594360, 610743, 611632, 620361, 625170, 638937, 640055, 640080, 655320, 688086, 689290, 693420, 697992, 704340, 708984, 709930, 714480, 750204, 756158, 764540, 768066, 786384, 787760, 814324, 827148, 832104, 833560, 851916, 872490, 886230, 896077, 917448, 924560, 937755, 939120, 982980, 993902, 1000272, 1017905, 1024088, 1033935, 1040130, 1046988, 1064895, 1071720, 1102864, 1134237, 1135888, 1146810, 1152099, 1154160, 1163320, 1181640, 1188720, 1221486, 1240722, 1250340, 1250569, 1277874, 1280110, 1308735, 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6805422, 6880860, 6979920, 7089840, 7168616, 7328916, 7454265, 7502040, 7503414, 7561580, 7680660, 7939659, 7951216, 8064693, 8143240, 8271480, 8321040, 8519160, 8753983, 8945118, 8960770, 9073896, 9161145, 9174480, 9216792, 9771888, 9925776, 9939020, 10004552, 10222992, 10240880, 10469880, 10586212, 10752924, 11255121, 11342370, 11520990, 11926824, 12214860, 12407220, 12505690, 12778740, 13232765, 13441155, 13610844, 13761720, 14337232, 14657832, 14908530, 15004080, 15006828, 15123160, 15361320, 15879318, 16129386, 16257397, 16286480, 16542960, 17013555, 17038320, 17507966, 17890236, 17921540, 18147792, 18322290, 18433584, 18758535, 19878040, 20009104, 20939760, 21172424, 21505848, 22362795, 22510242, 22684740, 23041980, 23818977, 23853648, 24429720, 24814440, 25011380, 25557480, 26261949, 26465530, 26882310, 27221688, 27523440, 29315664, 29817060, 30013656, 30246320, 30722640, 31758636, 32258772, 32514794, 34027110, 35015932, 35780472, 35843080, 36644580, 37517070, 39698295, 39756080, 40323465, 42344848, 43011696, 43769915, 44725590, 45020484, 45369480, 46083960, 47637954, 48772191, 48859440, 49628880, 50022760, 51114960, 52523898, 52931060, 53764620, 54443376, 56275605, 59634120, 60027312, 63517272, 64517544, 65029588, 68054220, 70031864, 71560944, 71686160, 73289160, 75034140, 78785847, 79396590, 80646930, 81286985, 87539830, 89451180, 90040968, 90738960, 92167920, 95275908, 97544382, 100045520, 105047796, 105862120, 107529240, 112551210, 113801779, 119094885, 119268240, 127034544, 129035088, 130059176, 131309745, 136108440, 140063728, 146316573, 146578320, 150068280, 157571694, 158793180, 161293860, 162573970, 175079660, 178902360, 180081936, 190551816, 195088764, 210095592, 211724240, 215058480, 225102420, 227603558, 238189770, 243860955, 260118352, 262619490, 272216880, 292633146, 300136560, 315143388, 317586360, 322587720, 325147940, 341405337, 350159320, 357804720, 381103632, 390177528, 393929235, 420191184, 450204840, 455207116, 476379540, 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約数ペア:

[(1, 81937280880), (2, 40968640440), (3, 27312426960), (4, 20484320220), (5, 16387456176), (6, 13656213480), (7, 11705325840), (8, 10242160110), (9, 9104142320), (10, 8193728088), (12, 6828106740), (13, 6302867760), (14, 5852662920), (15, 5462485392), (16, 5121080055), (18, 4552071160), (20, 4096864044), (21, 3901775280), (24, 3414053370), (26, 3151433880), (28, 2926331460), (30, 2731242696), (35, 2341065168), (36, 2276035580), (39, 2100955920), (40, 2048432022), (42, 1950887640), (43, 1905518160), (45, 1820828464), (48, 1707026685), (52, 1575716940), (56, 1463165730), (60, 1365621348), (63, 1300591760), (65, 1260573552), (70, 1170532584), (72, 1138017790), (78, 1050477960), (80, 1024216011), (84, 975443820), (86, 952759080), (90, 910414232), (91, 900409680), (104, 787858470), (105, 780355056), (112, 731582865), (117, 700318640), (120, 682810674), (126, 650295880), (127, 645175440), (129, 635172720), (130, 630286776), (140, 585266292), (144, 569008895), (156, 525238980), (168, 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(903, 90738960), (910, 90040968), (916, 89451180), (936, 87539830), (1008, 81286985), (1016, 80646930), (1032, 79396590), (1040, 78785847), (1092, 75034140), (1118, 73289160), (1143, 71686160), (1145, 71560944), (1170, 70031864), (1204, 68054220), (1260, 65029588), (1270, 64517544), (1290, 63517272), (1365, 60027312), (1374, 59634120), (1456, 56275605), (1505, 54443376), (1524, 53764620), (1548, 52931060), (1560, 52523898), (1603, 51114960), (1638, 50022760), (1651, 49628880), (1677, 48859440), (1680, 48772191), (1720, 47637954), (1778, 46083960), (1806, 45369480), (1820, 45020484), (1832, 44725590), (1872, 43769915), (1905, 43011696), (1935, 42344848), (2032, 40323465), (2061, 39756080), (2064, 39698295), (2184, 37517070), (2236, 36644580), (2286, 35843080), (2290, 35780472), (2340, 35015932), (2408, 34027110), (2520, 32514794), (2540, 32258772), (2580, 31758636), (2667, 30722640), (2709, 30246320), (2730, 30013656), (2748, 29817060), (2795, 29315664), (2977, 27523440), (3010, 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(8015, 10222992), (8190, 10004552), (8244, 9939020), (8255, 9925776), (8385, 9771888), (8890, 9216792), (8931, 9174480), (8944, 9161145), (9030, 9073896), (9144, 8960770), (9160, 8945118), (9360, 8753983), (9618, 8519160), (9847, 8321040), (9906, 8271480), (10062, 8143240), (10160, 8064693), (10305, 7951216), (10320, 7939659), (10668, 7680660), (10836, 7561580), (10920, 7503414), (10922, 7502040), (10992, 7454265), (11180, 7328916), (11430, 7168616), (11557, 7089840), (11739, 6979920), (11908, 6880860), (12040, 6805422), (12824, 6389370), (13104, 6252845), (13208, 6203610), (13335, 6144528), (13416, 6107430), (13545, 6049264), (13740, 5963412), (14224, 5760495), (14427, 5679440), (14448, 5671185), (14859, 5514320), (14885, 5504688), (15240, 5376462), (15480, 5293106), (15652, 5234940), (16002, 5120440), (16030, 5111496), (16380, 5002276), (16383, 5001360), (16488, 4969510), (16510, 4962888), (16770, 4885944), (17780, 4608396), (17862, 4587240), (18060, 4536948), (18288, 4480385), (18320, 4472559), (19236, 4259580), (19565, 4187952), (19694, 4160520), (19812, 4135740), (20124, 4071620), (20610, 3975608), (20839, 3931920), (21336, 3840330), (21672, 3780790), (21840, 3751707), (21844, 3751020), (22360, 3664458), (22860, 3584308), (23114, 3544920), (23478, 3489960), (23816, 3440430), (24045, 3407664), (24080, 3402711), (24765, 3308592), (25155, 3257296), (25648, 3194685), (26416, 3101805), (26670, 3072264), (26793, 3058160), (26832, 3053715), (27090, 3024632), (27305, 3000816), (27480, 2981706), (28854, 2839720), (29083, 2817360), (29541, 2773680), (29718, 2757160), (29770, 2752344), (30480, 2688231), (30960, 2646553), (31304, 2617470), (32004, 2560220), (32060, 2555748), (32760, 2501138), (32766, 2500680), (32976, 2484755), (33020, 2481444), (33540, 2442972), (34671, 2363280), (35217, 2326640), (35560, 2304198), (35724, 2293620), (36120, 2268474), (38227, 2143440), (38472, 2129790), (39130, 2093976), (39388, 2080260), (39624, 2067870), (40005, 2048176), (40248, 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(87249, 939120), (87376, 937755), (88623, 924560), (89310, 917448), (91440, 896077), (92456, 886230), (93912, 872490), (96180, 851916), (98298, 833560), (98470, 832104), (99060, 827148), (100620, 814324), (104013, 787760), (104195, 786384), (106680, 768066), (107172, 764540), (108360, 756158), (109220, 750204), (114681, 714480), (115416, 709930), (115570, 708984), (116332, 704340), (117390, 697992), (118164, 693420), (118872, 689290), (119080, 688086), (125034, 655320), (128011, 640080), (128016, 640055), (128240, 638937), (131064, 625170), (132080, 620361), (133965, 611632), (134160, 610743), (137858, 594360), (138684, 590820), (140868, 581660), (141986, 577080), (142896, 573405), (144270, 567944), (145415, 563472), (147705, 554736), (148590, 551432), (152908, 535860), (156520, 523494), (157552, 520065), (160020, 512044), (163830, 500136), (164880, 496951), (166712, 491490), (173355, 472656), (174498, 469560), (176085, 465328), (177246, 462280), (178620, 458724), (184912, 443115), (187551, 436880), (187824, 436245), (191135, 428688), (192360, 425958), (196596, 416780), (196940, 416052), (198120, 413574), (201240, 407162), (203581, 402480), (206787, 396240), (208026, 393880), (208390, 393192), (212979, 384720), (213360, 384033), (214344, 382270), (216720, 378079), (218440, 375102), (229362, 357240), (230832, 354965), (231140, 354492), (232664, 352170), (234780, 348996), (236328, 346710), (237744, 344645), (238160, 344043), (245745, 333424), (250068, 327660), (256022, 320040), (261747, 313040), (262128, 312585), (267930, 305816), (275716, 297180), (277368, 295410), (281736, 290830), (283972, 288540)]