989142507360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{6961}}^1$

素因数の和:7156

約数の個数: 768

約数和(自身を含む): 4096088801280

約数和(自身を除く): 3106946293920

約数列:

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263144, 274320, 278440, 279720, 281940, 292362, 296037, 313245, 320040, 328930, 334128, 338328, 372960, 375894, 375920, 384048, 389816, 394716, 417660, 422910, 426720, 438543, 451104, 480060, 487270, 493395, 501192, 507492, 515114, 526288, 548640, 556880, 559440, 563880, 584724, 592074, 626490, 634365, 640080, 657860, 668256, 676656, 730905, 751788, 751840, 768096, 772671, 779632, 789432, 835320, 845820, 877086, 884047, 888111, 939735, 960120, 974540, 986790, 1002384, 1014984, 1030228, 1052576, 1113760, 1118880, 1127760, 1169448, 1184148, 1252980, 1268730, 1280160, 1287785, 1315629, 1315720, 1353312, 1461810, 1480185, 1503576, 1545342, 1559264, 1578864, 1670640, 1691640, 1754172, 1768094, 1776222, 1802899, 1879470, 1920240, 1949080, 1973580, 2004768, 2029968, 2060456, 2192715, 2255520, 2318013, 2338896, 2368296, 2505960, 2537460, 2575570, 2631258, 2631440, 2652141, 2923620, 2960370, 3007152, 3090684, 3157728, 3341280, 3383280, 3508344, 3536188, 3552444, 3605798, 3758940, 3840480, 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486782730, 490646085, 495066320, 519234912, 523355824, 556323120, 556949610, 588775302, 594079584, 636513840, 649043640, 654194780, 668339532, 686904519, 742599480, 763816608, 778852368, 785033736, 835424415, 865391520, 883162953, 891119376, 915872692, 954770760, 973565460, 981292170, 990132640, 1046711648, 1112646240, 1113899220, 1144840865, 1177550604, 1273027680, 1298087280, 1308389560, 1336679064, 1373809038, 1471938255, 1485198960, 1557704736, 1570067472, 1670848830, 1766325906, 1782238752, 1831745384, 1909541520, 1947130920, 1962584340, 2060713557, 2227798440, 2289681730, 2355101208, 2596174560, 2616779120, 2673358128, 2747618076, 2943876510, 2970397920, 3140134944, 3341697660, 3434522595, 3532651812, 3663490768, 3819083040, 3894261840, 3925168680, 4121427114, 4415814765, 4455596880, 4579363460, 4710202416, 5233558240, 5346716256, 5495236152, 5887753020, 6182140671, 6683395320, 6869045190, 7065303624, 7326981536, 7788523680, 7850337360, 8242854228, 8831629530, 8911193760, 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約数ペア:

[(1, 989142507360), (2, 494571253680), (3, 329714169120), (4, 247285626840), (5, 197828501472), (6, 164857084560), (7, 141306072480), (8, 123642813420), (9, 109904723040), (10, 98914250736), (12, 82428542280), (14, 70653036240), (15, 65942833824), (16, 61821406710), (18, 54952361520), (20, 49457125368), (21, 47102024160), (24, 41214271140), (27, 36634907680), (28, 35326518120), (30, 32971416912), (32, 30910703355), (35, 28261214496), (36, 27476180760), (37, 26733581280), (40, 24728562684), (42, 23551012080), (45, 21980944608), (48, 20607135570), (54, 18317453840), (56, 17663259060), (60, 16485708456), (63, 15700674720), (70, 14130607248), (72, 13738090380), (74, 13366790640), (80, 12364281342), (84, 11775506040), (90, 10990472304), (96, 10303567785), (105, 9420404832), (108, 9158726920), (111, 8911193760), (112, 8831629530), (120, 8242854228), (126, 7850337360), (127, 7788523680), (135, 7326981536), (140, 7065303624), (144, 6869045190), (148, 6683395320), (160, 6182140671), (168, 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(1110, 891119376), (1120, 883162953), (1143, 865391520), (1184, 835424415), (1260, 785033736), (1270, 778852368), (1295, 763816608), (1332, 742599480), (1440, 686904519), (1480, 668339532), (1512, 654194780), (1524, 649043640), (1554, 636513840), (1665, 594079584), (1680, 588775302), (1776, 556949610), (1778, 556323120), (1890, 523355824), (1905, 519234912), (1998, 495066320), (2016, 490646085), (2032, 486782730), (2072, 477385380), (2160, 457936346), (2220, 445559688), (2286, 432695760), (2331, 424342560), (2520, 392516868), (2540, 389426184), (2590, 381908304), (2664, 371299740), (2667, 370882080), (2960, 334169766), (3024, 327097390), (3048, 324521820), (3108, 318256920), (3330, 297039792), (3360, 294387651), (3429, 288463840), (3552, 278474805), (3556, 278161560), (3780, 261677912), (3810, 259617456), (3885, 254605536), (3996, 247533160), (4064, 243391365), (4144, 238692690), (4320, 228968173), (4440, 222779844), (4445, 222529248), (4572, 216347880), (4662, 212171280), (4699, 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