19913487360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3289

約数の個数: 352

約数和(自身を含む): 70826068992

約数和(自身を除く): 50912581632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1024, 1040, 1209, 1240, 1248, 1280, 1488, 1536, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2560, 2976, 3072, 3120, 3217, 3224, 3328, 3720, 3840, 3968, 4030, 4160, 4836, 4960, 4992, 5120, 5952, 6045, 6240, 6434, 6448, 6656, 7440, 7680, 7936, 8060, 8320, 9651, 9672, 9920, 9984, 11904, 12090, 12480, 12868, 12896, 13312, 14880, 15360, 15872, 16085, 16120, 16640, 19302, 19344, 19840, 19968, 23808, 24180, 24960, 25736, 25792, 29760, 31744, 32170, 32240, 33280, 38604, 38688, 39680, 39936, 41821, 47616, 48255, 48360, 49920, 51472, 51584, 59520, 64340, 64480, 66560, 77208, 77376, 79360, 83642, 95232, 96510, 96720, 99727, 99840, 102944, 103168, 119040, 125463, 128680, 128960, 154416, 154752, 158720, 167284, 193020, 193440, 199454, 199680, 205888, 206336, 209105, 238080, 250926, 257360, 257920, 299181, 308832, 309504, 334568, 386040, 386880, 398908, 411776, 412672, 418210, 476160, 498635, 501852, 514720, 515840, 598362, 617664, 619008, 627315, 669136, 772080, 773760, 797816, 823552, 836420, 997270, 1003704, 1029440, 1031680, 1196724, 1235328, 1238016, 1254630, 1296451, 1338272, 1495905, 1544160, 1547520, 1595632, 1647104, 1672840, 1994540, 2007408, 2058880, 2063360, 2393448, 2470656, 2509260, 2592902, 2676544, 2991810, 3088320, 3095040, 3191264, 3294208, 3345680, 3889353, 3989080, 4014816, 4117760, 4786896, 4941312, 5018520, 5185804, 5353088, 5983620, 6176640, 6190080, 6382528, 6482255, 6691360, 7778706, 7978160, 8029632, 8235520, 9573792, 9882624, 10037040, 10371608, 10706176, 11967240, 12353280, 12765056, 12964510, 13382720, 15557412, 15956320, 16059264, 16471040, 19147584, 19446765, 20074080, 20743216, 21412352, 23934480, 24706560, 25530112, 25929020, 26765440, 31114824, 31912640, 32118528, 38295168, 38893530, 40148160, 41486432, 42824704, 47868960, 49413120, 51060224, 51858040, 53530880, 62229648, 63825280, 64237056, 76590336, 77787060, 80296320, 82972864, 95737920, 102120448, 103716080, 107061760, 124459296, 127650560, 128474112, 153180672, 155574120, 160592640, 165945728, 191475840, 207432160, 214123520, 248918592, 255301120, 306361344, 311148240, 321185280, 331891456, 382951680, 414864320, 497837184, 510602240, 622296480, 642370560, 663782912, 765903360, 829728640, 995674368, 1244592960, 1327565824, 1531806720, 1659457280, 1991348736, 2489185920, 3318914560, 3982697472, 4978371840, 6637829120, 9956743680, 19913487360]

約数ペア:

[(1, 19913487360), (2, 9956743680), (3, 6637829120), (4, 4978371840), (5, 3982697472), (6, 3318914560), (8, 2489185920), (10, 1991348736), (12, 1659457280), (13, 1531806720), (15, 1327565824), (16, 1244592960), (20, 995674368), (24, 829728640), (26, 765903360), (30, 663782912), (31, 642370560), (32, 622296480), (39, 510602240), (40, 497837184), (48, 414864320), (52, 382951680), (60, 331891456), (62, 321185280), (64, 311148240), (65, 306361344), (78, 255301120), (80, 248918592), (93, 214123520), (96, 207432160), (104, 191475840), (120, 165945728), (124, 160592640), (128, 155574120), (130, 153180672), (155, 128474112), (156, 127650560), (160, 124459296), (186, 107061760), (192, 103716080), (195, 102120448), (208, 95737920), (240, 82972864), (248, 80296320), (256, 77787060), (260, 76590336), (310, 64237056), (312, 63825280), (320, 62229648), (372, 53530880), (384, 51858040), (390, 51060224), (403, 49413120), (416, 47868960), (465, 42824704), (480, 41486432), (496, 40148160), (512, 38893530), (520, 38295168), (620, 32118528), (624, 31912640), (640, 31114824), (744, 26765440), (768, 25929020), (780, 25530112), (806, 24706560), (832, 23934480), (930, 21412352), (960, 20743216), (992, 20074080), (1024, 19446765), (1040, 19147584), (1209, 16471040), (1240, 16059264), (1248, 15956320), (1280, 15557412), (1488, 13382720), (1536, 12964510), (1560, 12765056), (1612, 12353280), (1664, 11967240), (1860, 10706176), (1920, 10371608), (1984, 10037040), (2015, 9882624), (2080, 9573792), (2418, 8235520), (2480, 8029632), (2496, 7978160), (2560, 7778706), (2976, 6691360), (3072, 6482255), (3120, 6382528), (3217, 6190080), (3224, 6176640), (3328, 5983620), (3720, 5353088), (3840, 5185804), (3968, 5018520), (4030, 4941312), (4160, 4786896), (4836, 4117760), (4960, 4014816), (4992, 3989080), (5120, 3889353), (5952, 3345680), (6045, 3294208), (6240, 3191264), (6434, 3095040), (6448, 3088320), (6656, 2991810), (7440, 2676544), (7680, 2592902), (7936, 2509260), (8060, 2470656), (8320, 2393448), (9651, 2063360), (9672, 2058880), (9920, 2007408), (9984, 1994540), (11904, 1672840), (12090, 1647104), (12480, 1595632), (12868, 1547520), (12896, 1544160), (13312, 1495905), (14880, 1338272), (15360, 1296451), (15872, 1254630), (16085, 1238016), (16120, 1235328), (16640, 1196724), (19302, 1031680), (19344, 1029440), (19840, 1003704), (19968, 997270), (23808, 836420), (24180, 823552), (24960, 797816), (25736, 773760), (25792, 772080), (29760, 669136), (31744, 627315), (32170, 619008), (32240, 617664), (33280, 598362), (38604, 515840), (38688, 514720), (39680, 501852), (39936, 498635), (41821, 476160), (47616, 418210), (48255, 412672), (48360, 411776), (49920, 398908), (51472, 386880), (51584, 386040), (59520, 334568), (64340, 309504), (64480, 308832), (66560, 299181), (77208, 257920), (77376, 257360), (79360, 250926), (83642, 238080), (95232, 209105), (96510, 206336), (96720, 205888), (99727, 199680), (99840, 199454), (102944, 193440), (103168, 193020), (119040, 167284), (125463, 158720), (128680, 154752), (128960, 154416)]