389356127440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 640

約数和(自身を含む): 1191523737600

約数和(自身を除く): 802167610160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 29, 35, 38, 40, 46, 56, 58, 70, 76, 80, 83, 92, 95, 112, 115, 116, 133, 140, 145, 152, 161, 166, 184, 190, 203, 230, 232, 266, 280, 290, 304, 322, 332, 368, 380, 406, 415, 437, 460, 464, 532, 551, 560, 580, 581, 644, 661, 664, 665, 667, 760, 805, 812, 830, 874, 920, 1015, 1064, 1102, 1160, 1162, 1288, 1322, 1328, 1330, 1334, 1520, 1577, 1610, 1624, 1660, 1748, 1840, 1909, 2030, 2128, 2185, 2204, 2320, 2324, 2407, 2576, 2644, 2660, 2668, 2755, 2905, 3059, 3154, 3220, 3248, 3305, 3320, 3335, 3496, 3818, 3857, 4060, 4370, 4408, 4627, 4648, 4669, 4814, 5288, 5320, 5336, 5510, 5810, 6118, 6308, 6440, 6610, 6640, 6670, 6992, 7636, 7714, 7885, 8120, 8740, 8816, 9254, 9296, 9338, 9545, 9628, 10576, 10640, 10672, 11020, 11039, 11620, 12035, 12236, 12559, 12616, 12673, 12880, 13220, 13340, 13363, 15203, 15272, 15295, 15428, 15770, 16240, 16849, 17480, 18508, 18676, 19090, 19169, 19256, 19285, 22040, 22078, 23135, 23240, 23345, 24070, 24472, 25118, 25232, 25346, 26440, 26680, 26726, 30406, 30544, 30590, 30856, 31540, 33698, 34960, 36271, 37016, 37352, 38180, 38338, 38512, 38570, 44080, 44156, 45733, 46270, 46480, 46690, 48140, 48944, 50236, 50692, 52880, 53360, 53452, 54863, 55195, 55361, 60812, 61180, 61712, 62795, 63080, 63365, 66815, 67396, 72542, 74032, 74704, 76015, 76360, 76676, 77140, 84245, 87913, 88312, 88711, 91466, 92540, 93380, 95845, 96280, 100472, 101384, 106421, 106904, 109726, 110390, 110722, 121624, 122360, 125590, 126160, 126730, 133630, 134183, 134792, 145084, 152030, 152720, 153352, 154280, 168490, 175826, 176624, 177422, 181355, 182932, 185080, 186760, 191690, 192560, 200944, 202768, 212842, 213808, 219452, 220780, 221444, 228665, 243248, 244720, 251180, 253460, 253897, 267260, 268366, 269584, 274315, 276805, 288857, 290168, 304060, 306704, 308560, 320131, 336980, 351652, 354844, 362710, 364211, 365864, 370160, 373520, 383380, 384041, 387527, 425684, 438904, 439565, 440887, 441560, 442888, 443555, 457330, 502360, 506920, 507794, 532105, 534520, 536732, 548630, 553610, 577714, 580336, 608120, 640262, 670915, 673960, 703304, 709688, 725420, 728422, 731728, 766760, 768082, 775054, 851368, 877808, 879130, 881774, 883120, 885776, 887110, 914660, 1004720, 1013840, 1015588, 1042397, 1051859, 1064210, 1069040, 1073464, 1097260, 1107220, 1155428, 1216240, 1261849, 1269485, 1280524, 1341830, 1347920, 1406608, 1419376, 1444285, 1450840, 1456844, 1533520, 1536164, 1550108, 1591027, 1600655, 1702736, 1758260, 1763548, 1774220, 1821055, 1829320, 1920205, 1937635, 2021999, 2031176, 2084794, 2103718, 2128420, 2146928, 2194520, 2204435, 2214440, 2310856, 2523698, 2538970, 2549477, 2561048, 2683660, 2888570, 2901680, 2913688, 3072328, 3086209, 3100216, 3182054, 3201310, 3516520, 3527096, 3548440, 3642110, 3658640, 3840410, 3875270, 4043998, 4062352, 4169588, 4207436, 4256840, 4389040, 4408870, 4428880, 4621712, 5047396, 5077940, 5098954, 5122096, 5211985, 5259295, 5367320, 5777140, 5827376, 6144656, 6172418, 6200432, 6309245, 6364108, 6402620, 7033040, 7054192, 7096880, 7284220, 7296779, 7363013, 7680820, 7750540, 7955135, 8087996, 8339176, 8376853, 8414872, 8513680, 8817740, 8832943, 10094792, 10109995, 10155880, 10197908, 10423970, 10518590, 10734640, 11137189, 11554280, 12344836, 12618490, 12728216, 12747385, 12805240, 14568440, 14593558, 14726026, 15361640, 15431045, 15501080, 15910270, 16175992, 16678352, 16753706, 16829744, 17635480, 17665886, 20189584, 20219990, 20311760, 20395816, 20847940, 21037180, 22274378, 23108560, 23975131, 24689672, 25236980, 25456432, 25494770, 25610480, 29136880, 29187116, 29452052, 30229513, 30723280, 30862090, 31002160, 31820540, 32351984, 33507412, 35270960, 35331772, 36483895, 36593621, 36815065, 40439980, 40791632, 41695880, 41884265, 42074360, 44164715, 44548756, 47950262, 49379344, 50473960, 50989540, 55685945, 58374232, 58637971, 58904104, 60459026, 61724180, 63641080, 67014824, 70663544, 72967790, 73187242, 73630130, 80879960, 83391760, 83768530, 84148720, 88329430, 89097512, 95900524, 100947920, 101979080, 111371890, 116748464, 117275942, 117808208, 119875655, 120918052, 123448360, 127282160, 134029648, 141327088, 145935580, 146374484, 147260260, 151147565, 161759920, 167537060, 167825917, 176658860, 178195024, 182968105, 191801048, 203958160, 211606591, 222743780, 234551884, 239751310, 241836104, 246896720, 256155347, 291871160, 292748968, 293189855, 294520520, 302295130, 335074120, 335651834, 353317720, 365936210, 383602096, 423213182, 445487560, 469103768, 479502620, 483672208, 512310694, 583742320, 585497936, 586379710, 589041040, 604590260, 670148240, 671303668, 695278799, 706635440, 731872420, 839129585, 846426364, 890975120, 938207536, 959005240, 1024621388, 1058032955, 1172759420, 1209180520, 1280776735, 1342607336, 1390557598, 1463744840, 1678259170, 1692852728, 1918010480, 2049242776, 2116065910, 2345518840, 2418361040, 2561553470, 2685214672, 2781115196, 2927489680, 3356518340, 3385705456, 3476393995, 4098485552, 4232131820, 4691037680, 4866951593, 5123106940, 5562230392, 6713036680, 6952787990, 8464263640, 9733903186, 10246213880, 11124460784, 13426073360, 13905575980, 16928527280, 19467806372, 20492427760, 24334757965, 27811151960, 38935612744, 48669515930, 55622303920, 77871225488, 97339031860, 194678063720, 389356127440]

約数ペア:

[(1, 389356127440), (2, 194678063720), (4, 97339031860), (5, 77871225488), (7, 55622303920), (8, 48669515930), (10, 38935612744), (14, 27811151960), (16, 24334757965), (19, 20492427760), (20, 19467806372), (23, 16928527280), (28, 13905575980), (29, 13426073360), (35, 11124460784), (38, 10246213880), (40, 9733903186), (46, 8464263640), (56, 6952787990), (58, 6713036680), (70, 5562230392), (76, 5123106940), (80, 4866951593), (83, 4691037680), (92, 4232131820), (95, 4098485552), (112, 3476393995), (115, 3385705456), (116, 3356518340), (133, 2927489680), (140, 2781115196), (145, 2685214672), (152, 2561553470), (161, 2418361040), (166, 2345518840), (184, 2116065910), (190, 2049242776), (203, 1918010480), (230, 1692852728), (232, 1678259170), (266, 1463744840), (280, 1390557598), (290, 1342607336), (304, 1280776735), (322, 1209180520), (332, 1172759420), (368, 1058032955), (380, 1024621388), (406, 959005240), (415, 938207536), (437, 890975120), (460, 846426364), (464, 839129585), (532, 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