1980778800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 960

約数和(自身を含む): 9113416704

約数和(自身を除く): 7132637904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 25, 26, 28, 30, 33, 34, 35, 39, 40, 42, 44, 48, 50, 51, 52, 55, 56, 60, 65, 66, 68, 70, 75, 77, 78, 80, 84, 85, 88, 91, 97, 100, 102, 104, 105, 110, 112, 119, 120, 130, 132, 136, 140, 143, 150, 154, 156, 165, 168, 170, 175, 176, 182, 187, 194, 195, 200, 204, 208, 210, 220, 221, 231, 238, 240, 255, 260, 264, 272, 273, 275, 280, 286, 291, 300, 308, 312, 325, 330, 336, 340, 350, 357, 364, 374, 385, 388, 390, 400, 408, 420, 425, 429, 440, 442, 455, 462, 476, 485, 510, 520, 525, 528, 546, 550, 560, 561, 572, 582, 595, 600, 616, 624, 650, 660, 663, 679, 680, 700, 714, 715, 728, 748, 770, 776, 780, 816, 825, 840, 850, 858, 880, 884, 910, 924, 935, 952, 970, 975, 1001, 1020, 1040, 1050, 1067, 1092, 1100, 1105, 1122, 1144, 1155, 1164, 1190, 1200, 1232, 1261, 1275, 1300, 1309, 1320, 1326, 1358, 1360, 1365, 1400, 1428, 1430, 1455, 1456, 1496, 1540, 1547, 1552, 1560, 1649, 1650, 1680, 1700, 1716, 1768, 1785, 1820, 1848, 1870, 1904, 1925, 1940, 1950, 2002, 2037, 2040, 2100, 2134, 2145, 2184, 2200, 2210, 2244, 2275, 2288, 2310, 2328, 2380, 2425, 2431, 2522, 2550, 2600, 2618, 2640, 2652, 2716, 2730, 2800, 2805, 2856, 2860, 2910, 2975, 2992, 3003, 3080, 3094, 3120, 3201, 3298, 3300, 3315, 3395, 3400, 3432, 3536, 3570, 3575, 3640, 3696, 3740, 3783, 3850, 3880, 3900, 3927, 4004, 4074, 4080, 4200, 4268, 4290, 4368, 4400, 4420, 4488, 4550, 4620, 4641, 4656, 4675, 4760, 4850, 4862, 4947, 5005, 5044, 5100, 5200, 5236, 5304, 5335, 5432, 5460, 5525, 5610, 5712, 5720, 5775, 5820, 5950, 6006, 6160, 6188, 6305, 6402, 6545, 6596, 6600, 6630, 6790, 6800, 6825, 6864, 7140, 7150, 7275, 7280, 7293, 7469, 7480, 7566, 7700, 7735, 7760, 7800, 7854, 8008, 8148, 8245, 8400, 8536, 8580, 8827, 8840, 8925, 8976, 9100, 9240, 9282, 9350, 9520, 9700, 9724, 9894, 10010, 10088, 10185, 10200, 10472, 10608, 10670, 10725, 10864, 10920, 11050, 11220, 11440, 11543, 11550, 11640, 11900, 12012, 12155, 12376, 12610, 12804, 13090, 13192, 13200, 13260, 13580, 13650, 13871, 14025, 14280, 14300, 14550, 14586, 14938, 14960, 15015, 15132, 15400, 15470, 15600, 15708, 16005, 16016, 16296, 16490, 16575, 16975, 17017, 17072, 17160, 17654, 17680, 17850, 18139, 18200, 18480, 18564, 18700, 18915, 19400, 19448, 19635, 19788, 20020, 20176, 20370, 20400, 20944, 21340, 21437, 21450, 21840, 22100, 22407, 22440, 23086, 23100, 23205, 23280, 23800, 24024, 24310, 24735, 24752, 25025, 25220, 25608, 26180, 26384, 26481, 26520, 26675, 27160, 27300, 27742, 28050, 28560, 28600, 29100, 29172, 29876, 30030, 30264, 30800, 30940, 31416, 31525, 32010, 32592, 32725, 32980, 33150, 33950, 34034, 34320, 34629, 35308, 35700, 36278, 36400, 36465, 37128, 37345, 37400, 37830, 38675, 38800, 38896, 39270, 39576, 40040, 40740, 41225, 41613, 42680, 42874, 42900, 44135, 44200, 44814, 44880, 46172, 46200, 46410, 47600, 48048, 48620, 49470, 50050, 50440, 50925, 51051, 51216, 52360, 52962, 53040, 53350, 54320, 54417, 54600, 55484, 56100, 57200, 57715, 58200, 58344, 59752, 60060, 60528, 60775, 61880, 62832, 63050, 64020, 64311, 65450, 65960, 66300, 67900, 68068, 69258, 69355, 70616, 71400, 72556, 72930, 74256, 74690, 74800, 75075, 75660, 77350, 78540, 79152, 80025, 80080, 81480, 82450, 83226, 85085, 85360, 85748, 85800, 88270, 88400, 89628, 90695, 92344, 92400, 92820, 94575, 97097, 97240, 98175, 98940, 100100, 100880, 101850, 102102, 104720, 105924, 106700, 107185, 108834, 109200, 110968, 112035, 112200, 115430, 116025, 116400, 116688, 119504, 120120, 121550, 123675, 123760, 126100, 126973, 128040, 128622, 130900, 131920, 132405, 132600, 135800, 136136, 138516, 138710, 141232, 142800, 145112, 145860, 149380, 150059, 150150, 151320, 154700, 157080, 160050, 162960, 164900, 166452, 170170, 171496, 171600, 173145, 176540, 179256, 181390, 182325, 184688, 185640, 186725, 189150, 194194, 194480, 196350, 197880, 200200, 203700, 204204, 208065, 211848, 213400, 214370, 217668, 220675, 221936, 224070, 224400, 230860, 232050, 235807, 240240, 243100, 247350, 252200, 253946, 255255, 256080, 257244, 261800, 264810, 265200, 271600, 272085, 272272, 277032, 277420, 288575, 290224, 291291, 291720, 298760, 300118, 300300, 302640, 309400, 314160, 320100, 321555, 329800, 332904, 340340, 342992, 346290, 346775, 353080, 358512, 362780, 364650, 371280, 373450, 378300, 380919, 388388, 392700, 395760, 400400, 407400, 408408, 416130, 423696, 425425, 426800, 428740, 435336, 441350, 448140, 450177, 453475, 461720, 464100, 471614, 485485, 486200, 494700, 504400, 507892, 510510, 514488, 523600, 529620, 535925, 544170, 554064, 554840, 560175, 577150, 582582, 583440, 597520, 600236, 600600, 618800, 634865, 640200, 643110, 659600, 662025, 665808, 680680, 692580, 693550, 706160, 707421, 725560, 729300, 746900, 750295, 756600, 761838, 776776, 785400, 814800, 816816, 832260, 850850, 857480, 865725, 870672, 882700, 896280, 900354, 906950, 923440, 928200, 943228, 970970, 972400, 989400, 1015784, 1021020, 1028976, 1040325, 1059240, 1071850, 1088340, 1109680, 1120350, 1154300, 1165164, 1179035, 1200472, 1201200, 1269730, 1276275, 1280400, 1286220, 1324050, 1360425, 1361360, 1385160, 1387100, 1414842, 1451120, 1456455, 1458600, 1493800, 1500590, 1513200, 1523676, 1553552, 1570800, 1607775, 1650649, 1664520, 1701700, 1714960, 1731450, 1765400, 1792560, 1800708, 1813900, 1856400, 1886456, 1904595, 1941940, 1978800, 2031568, 2042040, 2080650, 2118480, 2143700, 2176680, 2240700, 2250885, 2308600, 2330328, 2358070, 2400944, 2427425, 2539460, 2552550, 2572440, 2648100, 2720850, 2770320, 2774200, 2829684, 2912910, 2917200, 2987600, 3001180, 3047352, 3174325, 3215550, 3301298, 3329040, 3403400, 3462900, 3530800, 3537105, 3601416, 3627800, 3751475, 3772912, 3809190, 3883880, 4084080, 4161300, 4287400, 4353360, 4481400, 4501770, 4617200, 4660656, 4716140, 4854850, 4951947, 5078920, 5105100, 5144880, 5296200, 5441700, 5548400, 5659368, 5825820, 5895175, 6002360, 6094704, 6348650, 6431100, 6602596, 6806800, 6925800, 7074210, 7202832, 7255600, 7282275, 7502950, 7618380, 7767760, 8253245, 8322600, 8574800, 8962800, 9003540, 9432280, 9522975, 9709700, 9903894, 10157840, 10210200, 10592400, 10883400, 11254425, 11318736, 11651640, 11790350, 12004720, 12697300, 12862200, 13205192, 13851600, 14148420, 14564550, 15005900, 15236760, 16506490, 16645200, 17685525, 18007080, 18864560, 19045950, 19419400, 19807788, 20420400, 21766800, 22508850, 23303280, 23580700, 24759735, 25394600, 25724400, 26410384, 28296840, 29129100, 30011800, 30473520, 33012980, 35371050, 36014160, 38091900, 38838800, 39615576, 41266225, 45017700, 47161400, 49519470, 50789200, 56593680, 58258200, 60023600, 66025960, 70742100, 76183800, 79231152, 82532450, 90035400, 94322800, 99038940, 116516400, 123798675, 132051920, 141484200, 152367600, 165064900, 180070800, 198077880, 247597350, 282968400, 330129800, 396155760, 495194700, 660259600, 990389400, 1980778800]

約数ペア:

[(1, 1980778800), (2, 990389400), (3, 660259600), (4, 495194700), (5, 396155760), (6, 330129800), (7, 282968400), (8, 247597350), (10, 198077880), (11, 180070800), (12, 165064900), (13, 152367600), (14, 141484200), (15, 132051920), (16, 123798675), (17, 116516400), (20, 99038940), (21, 94322800), (22, 90035400), (24, 82532450), (25, 79231152), (26, 76183800), (28, 70742100), (30, 66025960), (33, 60023600), (34, 58258200), (35, 56593680), (39, 50789200), (40, 49519470), (42, 47161400), (44, 45017700), (48, 41266225), (50, 39615576), (51, 38838800), (52, 38091900), (55, 36014160), (56, 35371050), (60, 33012980), (65, 30473520), (66, 30011800), (68, 29129100), (70, 28296840), (75, 26410384), (77, 25724400), (78, 25394600), (80, 24759735), (84, 23580700), (85, 23303280), (88, 22508850), (91, 21766800), (97, 20420400), (100, 19807788), (102, 19419400), (104, 19045950), (105, 18864560), (110, 18007080), (112, 17685525), (119, 16645200), (120, 16506490), (130, 15236760), (132, 15005900), (136, 14564550), (140, 14148420), (143, 13851600), (150, 13205192), (154, 12862200), (156, 12697300), (165, 12004720), (168, 11790350), (170, 11651640), (175, 11318736), (176, 11254425), (182, 10883400), (187, 10592400), (194, 10210200), (195, 10157840), (200, 9903894), (204, 9709700), (208, 9522975), (210, 9432280), (220, 9003540), (221, 8962800), (231, 8574800), (238, 8322600), (240, 8253245), (255, 7767760), (260, 7618380), (264, 7502950), (272, 7282275), (273, 7255600), (275, 7202832), (280, 7074210), (286, 6925800), (291, 6806800), (300, 6602596), (308, 6431100), (312, 6348650), (325, 6094704), (330, 6002360), (336, 5895175), (340, 5825820), (350, 5659368), (357, 5548400), (364, 5441700), (374, 5296200), (385, 5144880), (388, 5105100), (390, 5078920), (400, 4951947), (408, 4854850), (420, 4716140), (425, 4660656), (429, 4617200), (440, 4501770), (442, 4481400), (455, 4353360), (462, 4287400), (476, 4161300), (485, 4084080), (510, 3883880), (520, 3809190), (525, 3772912), (528, 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