1262321686080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20323}}^1$

素因数の和:20448

約数の個数: 896

約数和(自身を含む): 5550500659200

約数和(自身を除く): 4288178973120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 79, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 158, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 237, 240, 252, 260, 270, 273, 280, 288, 312, 315, 316, 320, 336, 351, 360, 364, 378, 390, 395, 416, 420, 432, 448, 455, 468, 474, 480, 504, 520, 540, 546, 553, 560, 576, 585, 624, 630, 632, 672, 702, 711, 720, 728, 756, 780, 790, 819, 832, 840, 864, 910, 936, 945, 948, 960, 1008, 1027, 1040, 1080, 1092, 1106, 1120, 1170, 1185, 1248, 1260, 1264, 1344, 1365, 1404, 1422, 1440, 1456, 1512, 1560, 1580, 1638, 1659, 1680, 1728, 1755, 1820, 1872, 1890, 1896, 2016, 2054, 2080, 2133, 2160, 2184, 2212, 2240, 2340, 2370, 2457, 2496, 2520, 2528, 2730, 2765, 2808, 2844, 2880, 2912, 3024, 3081, 3120, 3160, 3276, 3318, 3360, 3510, 3555, 3640, 3744, 3780, 3792, 4032, 4095, 4108, 4160, 4266, 4320, 4368, 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1774656, 1829070, 1849393, 1941030, 1951008, 2070432, 2113592, 2133915, 2194884, 2218320, 2276176, 2300480, 2377791, 2388960, 2438760, 2560698, 2588040, 2641990, 2743605, 2845220, 2926512, 2957760, 3105648, 3170388, 3211034, 3251680, 3414264, 3450720, 3658140, 3698786, 3841047, 3882060, 3902016, 3962985, 4140864, 4227184, 4267830, 4389768, 4436640, 4552352, 4755582, 4777920, 4816551, 4877520, 5121396, 5176080, 5283980, 5487210, 5548179, 5690440, 5853024, 6211296, 6340776, 6401745, 6422068, 6503360, 6828528, 6901440, 7133373, 7316280, 7397572, 7682094, 7764120, 7925970, 8027585, 8454368, 8535660, 8779536, 8873280, 9104704, 9246965, 9511164, 9633102, 9755040, 10242792, 10352160, 10567960, 10974420, 11096358, 11238619, 11380880, 11706048, 11888955, 12422592, 12681552, 12803490, 12844136, 13657056, 14266746, 14449653, 14632560, 14795144, 15364188, 15528240, 15851940, 16055170, 16644537, 16908736, 17071320, 17559072, 18493930, 19022328, 19205235, 19266204, 19510080, 20485584, 20704320, 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154129632, 166445370, 166973768, 168579285, 173395836, 175590720, 177541728, 179817904, 187845489, 190223280, 192662040, 199734444, 202295142, 204855840, 208717210, 216744795, 221927160, 224772380, 228267936, 231194448, 245827008, 249668055, 250460652, 253631040, 256882720, 266312592, 269726856, 285334920, 288993060, 292204094, 295902880, 303442713, 307283760, 308259264, 313075815, 332890740, 333947536, 337158570, 346791672, 355083456, 359635808, 375690978, 380446560, 385324080, 399468888, 404590284, 409711680, 417434420, 433489590, 438306141, 443854320, 449544760, 456535872, 462388896, 499336110, 500921304, 505737855, 513765440, 532625184, 539453712, 563536467, 570669840, 577986120, 584408188, 591805760, 606885426, 614567520, 626151630, 665781480, 667895072, 674317140, 693583344, 719271616, 730510235, 751381956, 760893120, 770648160, 798937776, 809180568, 834868840, 866979180, 876612282, 887708640, 899089520, 924777792, 939227445, 998672220, 1001842608, 1011475710, 1065250368, 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約数ペア:

[(1, 1262321686080), (2, 631160843040), (3, 420773895360), (4, 315580421520), (5, 252464337216), (6, 210386947680), (7, 180331669440), (8, 157790210760), (9, 140257965120), (10, 126232168608), (12, 105193473840), (13, 97101668160), (14, 90165834720), (15, 84154779072), (16, 78895105380), (18, 70128982560), (20, 63116084304), (21, 60110556480), (24, 52596736920), (26, 48550834080), (27, 46752655040), (28, 45082917360), (30, 42077389536), (32, 39447552690), (35, 36066333888), (36, 35064491280), (39, 32367222720), (40, 31558042152), (42, 30055278240), (45, 28051593024), (48, 26298368460), (52, 24275417040), (54, 23376327520), (56, 22541458680), (60, 21038694768), (63, 20036852160), (64, 19723776345), (65, 19420333632), (70, 18033166944), (72, 17532245640), (78, 16183611360), (79, 15978755520), (80, 15779021076), (84, 15027639120), (90, 14025796512), (91, 13871666880), (96, 13149184230), (104, 12137708520), (105, 12022111296), (108, 11688163760), (112, 11270729340), (117, 10789074240), 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(554580, 2276176), (569044, 2218320), (575120, 2194884), (591552, 2133915), (597240, 2113592), (609690, 2070432), (647010, 1951008), (650336, 1941030), (682560, 1849393), (690144, 1829070), (711305, 1774656), (731628, 1725360), (739440, 1707132), (776412, 1625840), (786240, 1605517), (792597, 1592640), (796320, 1585194), (812920, 1552824), (853566, 1478880), (862680, 1463256), (887328, 1422610), (914535, 1380288), (955584, 1320995), (970515, 1300672), (975504, 1294020), (985920, 1280349), (1035216, 1219380), (1056796, 1194480), (1097442, 1150240), (1109160, 1138088)]