12878396960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 384

約数和(自身を含む): 37586239488

約数和(自身を除く): 24707842528

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 67, 80, 88, 104, 110, 124, 130, 134, 143, 155, 160, 176, 208, 220, 248, 260, 268, 271, 286, 310, 335, 341, 352, 403, 416, 440, 496, 520, 536, 542, 572, 620, 670, 682, 715, 737, 806, 871, 880, 992, 1040, 1072, 1084, 1144, 1240, 1340, 1355, 1364, 1430, 1474, 1612, 1705, 1742, 1760, 2015, 2077, 2080, 2144, 2168, 2288, 2480, 2680, 2710, 2728, 2860, 2948, 2981, 3224, 3410, 3484, 3523, 3685, 4030, 4154, 4336, 4355, 4433, 4576, 4960, 5360, 5420, 5456, 5720, 5896, 5962, 6448, 6820, 6968, 7046, 7370, 8060, 8308, 8401, 8672, 8710, 8866, 9581, 10385, 10720, 10840, 10912, 11440, 11792, 11924, 12896, 13640, 13936, 14092, 14740, 14905, 16120, 16616, 16802, 17420, 17615, 17732, 18157, 19162, 20770, 21680, 22165, 22847, 22880, 23584, 23848, 27001, 27280, 27872, 28184, 29480, 29810, 32240, 33232, 33604, 34840, 35230, 35464, 36314, 38324, 38753, 41540, 42005, 43360, 44330, 45694, 47696, 47905, 54002, 54560, 56368, 58960, 59620, 64480, 66464, 67208, 69680, 70460, 70928, 72628, 76648, 77506, 83080, 84010, 88660, 90785, 91388, 92411, 95392, 95810, 108004, 109213, 112736, 114235, 117920, 119240, 134416, 135005, 139360, 140920, 141856, 145256, 153296, 155012, 166160, 168020, 177320, 181570, 182776, 184822, 191620, 193765, 199727, 216008, 218426, 228470, 236041, 238480, 268832, 270010, 281840, 290512, 297011, 306592, 310024, 332320, 336040, 354640, 363140, 365552, 369644, 383240, 387530, 399454, 432016, 436852, 456940, 462055, 472082, 476960, 540020, 546065, 562867, 563680, 581024, 594022, 620048, 672080, 709280, 726280, 731104, 739288, 766480, 775060, 798908, 864032, 873704, 913880, 924110, 944164, 998635, 1080040, 1092130, 1125734, 1180205, 1188044, 1201343, 1240096, 1344160, 1452560, 1478576, 1485055, 1532960, 1550120, 1597816, 1747408, 1827760, 1848220, 1888328, 1997270, 2160080, 2184260, 2251468, 2360410, 2376088, 2402686, 2596451, 2814335, 2905120, 2957152, 2970110, 3100240, 3195632, 3494816, 3655520, 3696440, 3776656, 3994540, 4320160, 4368520, 4502936, 4720820, 4752176, 4805372, 5192902, 5628670, 5940220, 6006715, 6191537, 6200480, 6391264, 7317271, 7392880, 7553312, 7989080, 8737040, 9005872, 9441640, 9504352, 9610744, 10385804, 11257340, 11880440, 12013430, 12383074, 12982255, 14634542, 14785760, 15978160, 17474080, 18011744, 18883280, 19221488, 20771608, 22514680, 23760880, 24026860, 24766148, 25964510, 29269084, 30957685, 31956320, 36586355, 37766560, 38442976, 41543216, 45029360, 47521760, 48053720, 49532296, 51929020, 58538168, 61915370, 73172710, 80489981, 83086432, 90058720, 96107440, 99064592, 103858040, 117076336, 123830740, 146345420, 160979962, 192214880, 198129184, 207716080, 234152672, 247661480, 292690840, 321959924, 402449905, 415432160, 495322960, 585381680, 643919848, 804899810, 990645920, 1170763360, 1287839696, 1609799620, 2575679392, 3219599240, 6439198480, 12878396960]

約数ペア:

[(1, 12878396960), (2, 6439198480), (4, 3219599240), (5, 2575679392), (8, 1609799620), (10, 1287839696), (11, 1170763360), (13, 990645920), (16, 804899810), (20, 643919848), (22, 585381680), (26, 495322960), (31, 415432160), (32, 402449905), (40, 321959924), (44, 292690840), (52, 247661480), (55, 234152672), (62, 207716080), (65, 198129184), (67, 192214880), (80, 160979962), (88, 146345420), (104, 123830740), (110, 117076336), (124, 103858040), (130, 99064592), (134, 96107440), (143, 90058720), (155, 83086432), (160, 80489981), (176, 73172710), (208, 61915370), (220, 58538168), (248, 51929020), (260, 49532296), (268, 48053720), (271, 47521760), (286, 45029360), (310, 41543216), (335, 38442976), (341, 37766560), (352, 36586355), (403, 31956320), (416, 30957685), (440, 29269084), (496, 25964510), (520, 24766148), (536, 24026860), (542, 23760880), (572, 22514680), (620, 20771608), (670, 19221488), (682, 18883280), (715, 18011744), (737, 17474080), (806, 15978160), (871, 14785760), (880, 14634542), (992, 12982255), (1040, 12383074), (1072, 12013430), (1084, 11880440), (1144, 11257340), (1240, 10385804), (1340, 9610744), (1355, 9504352), (1364, 9441640), (1430, 9005872), (1474, 8737040), (1612, 7989080), (1705, 7553312), (1742, 7392880), (1760, 7317271), (2015, 6391264), (2077, 6200480), (2080, 6191537), (2144, 6006715), (2168, 5940220), (2288, 5628670), (2480, 5192902), (2680, 4805372), (2710, 4752176), (2728, 4720820), (2860, 4502936), (2948, 4368520), (2981, 4320160), (3224, 3994540), (3410, 3776656), (3484, 3696440), (3523, 3655520), (3685, 3494816), (4030, 3195632), (4154, 3100240), (4336, 2970110), (4355, 2957152), (4433, 2905120), (4576, 2814335), (4960, 2596451), (5360, 2402686), (5420, 2376088), (5456, 2360410), (5720, 2251468), (5896, 2184260), (5962, 2160080), (6448, 1997270), (6820, 1888328), (6968, 1848220), (7046, 1827760), (7370, 1747408), (8060, 1597816), (8308, 1550120), (8401, 1532960), (8672, 1485055), (8710, 1478576), (8866, 1452560), (9581, 1344160), (10385, 1240096), (10720, 1201343), (10840, 1188044), (10912, 1180205), (11440, 1125734), (11792, 1092130), (11924, 1080040), (12896, 998635), (13640, 944164), (13936, 924110), (14092, 913880), (14740, 873704), (14905, 864032), (16120, 798908), (16616, 775060), (16802, 766480), (17420, 739288), (17615, 731104), (17732, 726280), (18157, 709280), (19162, 672080), (20770, 620048), (21680, 594022), (22165, 581024), (22847, 563680), (22880, 562867), (23584, 546065), (23848, 540020), (27001, 476960), (27280, 472082), (27872, 462055), (28184, 456940), (29480, 436852), (29810, 432016), (32240, 399454), (33232, 387530), (33604, 383240), (34840, 369644), (35230, 365552), (35464, 363140), (36314, 354640), (38324, 336040), (38753, 332320), (41540, 310024), (42005, 306592), (43360, 297011), (44330, 290512), (45694, 281840), (47696, 270010), (47905, 268832), (54002, 238480), (54560, 236041), (56368, 228470), (58960, 218426), (59620, 216008), (64480, 199727), (66464, 193765), (67208, 191620), (69680, 184822), (70460, 182776), (70928, 181570), (72628, 177320), (76648, 168020), (77506, 166160), (83080, 155012), (84010, 153296), (88660, 145256), (90785, 141856), (91388, 140920), (92411, 139360), (95392, 135005), (95810, 134416), (108004, 119240), (109213, 117920), (112736, 114235)]