1991148186240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6064657}}^1$

素因数の和:6064704

約数の個数: 256

約数和(自身を含む): 7423141392000

約数和(自身を除く): 5431993205760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 18240, 20520, 21888, 27360, 32832, 36480, 41040, 54720, 65664, 82080, 109440, 164160, 328320, 6064657, 12129314, 18193971, 24258628, 30323285, 36387942, 48517256, 54581913, 60646570, 72775884, 90969855, 97034512, 109163826, 115228483, 121293140, 145551768, 163745739, 181939710, 194069024, 218327652, 230456966, 242586280, 272909565, 291103536, 327491478, 345685449, 363879420, 388138048, 436655304, 460913932, 485172560, 545819130, 576142415, 582207072, 654982956, 691370898, 727758840, 776276096, 818728695, 873310608, 921827864, 970345120, 1037056347, 1091638260, 1152284830, 1164414144, 1309965912, 1382741796, 1455517680, 1637457390, 1728427245, 1746621216, 1843655728, 1940690240, 2074112694, 2183276520, 2304569660, 2328828288, 2619931824, 2765483592, 2911035360, 3111169041, 3274914780, 3456854490, 3493242432, 3687311456, 3881380480, 4148225388, 4366553040, 4609139320, 5185281735, 5239863648, 5530967184, 5822070720, 6222338082, 6549829560, 6913708980, 6986484864, 7374622912, 8296450776, 8733106080, 9218278640, 10370563470, 10479727296, 11061934368, 11644141440, 12444676164, 13099659120, 13827417960, 14749245824, 15555845205, 16592901552, 17466212160, 18436557280, 20741126940, 20959454592, 22123868736, 24889352328, 26199318240, 27654835920, 31111690410, 33185803104, 34932424320, 36873114560, 41482253880, 44247737472, 49778704656, 52398636480, 55309671840, 62223380820, 66371606208, 73746229120, 82964507760, 99557409312, 104797272960, 110619343680, 124446761640, 132743212416, 165929015520, 199114818624, 221238687360, 248893523280, 331858031040, 398229637248, 497787046560, 663716062080, 995574093120, 1991148186240]

約数ペア:

[(1, 1991148186240), (2, 995574093120), (3, 663716062080), (4, 497787046560), (5, 398229637248), (6, 331858031040), (8, 248893523280), (9, 221238687360), (10, 199114818624), (12, 165929015520), (15, 132743212416), (16, 124446761640), (18, 110619343680), (19, 104797272960), (20, 99557409312), (24, 82964507760), (27, 73746229120), (30, 66371606208), (32, 62223380820), (36, 55309671840), (38, 52398636480), (40, 49778704656), (45, 44247737472), (48, 41482253880), (54, 36873114560), (57, 34932424320), (60, 33185803104), (64, 31111690410), (72, 27654835920), (76, 26199318240), (80, 24889352328), (90, 22123868736), (95, 20959454592), (96, 20741126940), (108, 18436557280), (114, 17466212160), (120, 16592901552), (128, 15555845205), (135, 14749245824), (144, 13827417960), (152, 13099659120), (160, 12444676164), (171, 11644141440), (180, 11061934368), (190, 10479727296), (192, 10370563470), (216, 9218278640), (228, 8733106080), (240, 8296450776), (270, 7374622912), (285, 6986484864), (288, 6913708980), (304, 6549829560), (320, 6222338082), (342, 5822070720), (360, 5530967184), (380, 5239863648), (384, 5185281735), (432, 4609139320), (456, 4366553040), (480, 4148225388), (513, 3881380480), (540, 3687311456), (570, 3493242432), (576, 3456854490), (608, 3274914780), (640, 3111169041), (684, 2911035360), (720, 2765483592), (760, 2619931824), (855, 2328828288), (864, 2304569660), (912, 2183276520), (960, 2074112694), (1026, 1940690240), (1080, 1843655728), (1140, 1746621216), (1152, 1728427245), (1216, 1637457390), (1368, 1455517680), (1440, 1382741796), (1520, 1309965912), (1710, 1164414144), (1728, 1152284830), (1824, 1091638260), (1920, 1037056347), (2052, 970345120), (2160, 921827864), (2280, 873310608), (2432, 818728695), (2565, 776276096), (2736, 727758840), (2880, 691370898), (3040, 654982956), (3420, 582207072), (3456, 576142415), (3648, 545819130), (4104, 485172560), (4320, 460913932), (4560, 436655304), (5130, 388138048), (5472, 363879420), (5760, 345685449), (6080, 327491478), (6840, 291103536), (7296, 272909565), (8208, 242586280), (8640, 230456966), (9120, 218327652), (10260, 194069024), (10944, 181939710), (12160, 163745739), (13680, 145551768), (16416, 121293140), (17280, 115228483), (18240, 109163826), (20520, 97034512), (21888, 90969855), (27360, 72775884), (32832, 60646570), (36480, 54581913), (41040, 48517256), (54720, 36387942), (65664, 30323285), (82080, 24258628), (109440, 18193971), (164160, 12129314), (328320, 6064657)]