820915318080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2927}}^1$

素因数の和:3204

約数の個数: 896

約数和(自身を含む): 3418457333760

約数和(自身を除く): 2597542015680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 216, 220, 227, 234, 240, 260, 264, 270, 286, 288, 297, 312, 320, 330, 351, 352, 360, 390, 396, 416, 429, 432, 440, 454, 468, 480, 495, 520, 528, 540, 572, 576, 585, 594, 624, 660, 681, 702, 704, 715, 720, 780, 792, 832, 858, 864, 880, 908, 936, 960, 990, 1040, 1056, 1080, 1135, 1144, 1170, 1188, 1248, 1287, 1320, 1362, 1404, 1430, 1440, 1485, 1560, 1584, 1716, 1728, 1755, 1760, 1816, 1872, 1980, 2043, 2080, 2112, 2145, 2160, 2270, 2288, 2340, 2376, 2496, 2497, 2574, 2640, 2724, 2808, 2860, 2880, 2927, 2951, 2970, 3120, 3168, 3405, 3432, 3510, 3520, 3632, 3744, 3861, 3960, 4086, 4160, 4290, 4320, 4540, 4576, 4680, 4752, 4994, 5148, 5280, 5448, 5616, 5720, 5854, 5902, 5940, 6129, 6240, 6336, 6435, 6810, 6864, 7020, 7264, 7488, 7491, 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約数ペア:

[(1, 820915318080), (2, 410457659040), (3, 273638439360), (4, 205228829520), (5, 164183063616), (6, 136819219680), (8, 102614414760), (9, 91212813120), (10, 82091531808), (11, 74628665280), (12, 68409609840), (13, 63147332160), (15, 54727687872), (16, 51307207380), (18, 45606406560), (20, 41045765904), (22, 37314332640), (24, 34204804920), (26, 31573666080), (27, 30404271040), (30, 27363843936), (32, 25653603690), (33, 24876221760), (36, 22803203280), (39, 21049110720), (40, 20522882952), (44, 18657166320), (45, 18242562624), (48, 17102402460), (52, 15786833040), (54, 15202135520), (55, 14925733056), (60, 13681921968), (64, 12826801845), (65, 12629466432), (66, 12438110880), (72, 11401601640), (78, 10524555360), (80, 10261441476), (88, 9328583160), (90, 9121281312), (96, 8551201230), (99, 8292073920), (104, 7893416520), (108, 7601067760), (110, 7462866528), (117, 7016370240), (120, 6840960984), (130, 6314733216), (132, 6219055440), (135, 6080854208), (143, 5740666560), (144, 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(832, 986677065), (858, 956777760), (864, 950133470), (880, 932858316), (908, 904091760), (936, 877046280), (960, 855120123), (990, 829207392), (1040, 789341652), (1056, 777381930), (1080, 760106776), (1135, 723273408), (1144, 717583320), (1170, 701637024), (1188, 691006160), (1248, 657784710), (1287, 637851840), (1320, 621905544), (1362, 602727840), (1404, 584697520), (1430, 574066656), (1440, 570080082), (1485, 552804928), (1560, 526227768), (1584, 518254620), (1716, 478388880), (1728, 475066735), (1755, 467758016), (1760, 466429158), (1816, 452045880), (1872, 438523140), (1980, 414603696), (2043, 401818560), (2080, 394670826), (2112, 388690965), (2145, 382711104), (2160, 380053388), (2270, 361636704), (2288, 358791660), (2340, 350818512), (2376, 345503080), (2496, 328892355), (2497, 328760640), (2574, 318925920), (2640, 310952772), (2724, 301363920), (2808, 292348760), (2860, 287033328), (2880, 285040041), (2927, 280463040), (2951, 278182080), (2970, 276402464), (3120, 263113884), 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(245160, 3348488), (247104, 3322145), (257576, 3187080), (259688, 3161160), (263430, 3116256), (265590, 3090912), (269676, 3044080), (280992, 2921490), (283296, 2897730), (289773, 2832960), (292149, 2809920), (299640, 2739672), (304408, 2696760), (308880, 2657716), (316116, 2596880), (318708, 2575760), (321970, 2549664), (324610, 2528928), (326880, 2511366), (337095, 2435264), (342459, 2397120), (351240, 2337192), (354120, 2318184), (359568, 2283060), (380510, 2157408), (386364, 2124720), (389532, 2107440), (392256, 2092805), (395145, 2077504), (398385, 2060608), (399520, 2054754), (411840, 1993287), (418561, 1961280), (421488, 1947660), (424944, 1931820), (449460, 1826448), (456612, 1797840), (468320, 1752894), (472160, 1738638), (479424, 1712295), (482955, 1699776), (486915, 1685952), (490320, 1674244), (515152, 1593540), (519376, 1580580), (526860, 1558128), (531180, 1545456), (539352, 1522040), (561984, 1460745), (566592, 1448865), (570765, 1438272), (579546, 1416480), (584298, 1404960), (599280, 1369836), (608816, 1348380), (617760, 1328858), (632232, 1298440), (637416, 1287880), (643940, 1274832), (649220, 1264464), (653760, 1255683), (664429, 1235520), (674190, 1217632), (684918, 1198560), (702480, 1168596), (708240, 1159092), (719136, 1141530), (761020, 1078704), (772728, 1062360), (779064, 1053720), (790290, 1038752), (796770, 1030304), (799040, 1027377), (837122, 980640), (842976, 973830), (849888, 965910), (869319, 944320), (876447, 936640), (898920, 913224)]