531738480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 320

約数和(自身を含む): 2057868288

約数和(自身を除く): 1526129808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 97, 104, 105, 112, 120, 130, 140, 156, 168, 182, 194, 195, 208, 210, 240, 251, 260, 273, 280, 291, 312, 336, 364, 388, 390, 420, 455, 485, 502, 520, 546, 560, 582, 624, 679, 728, 753, 776, 780, 840, 910, 970, 1004, 1040, 1092, 1164, 1255, 1261, 1358, 1365, 1455, 1456, 1506, 1552, 1560, 1680, 1757, 1820, 1940, 2008, 2037, 2184, 2328, 2510, 2522, 2716, 2730, 2910, 3012, 3120, 3263, 3395, 3514, 3640, 3765, 3783, 3880, 4016, 4074, 4368, 4656, 5020, 5044, 5271, 5432, 5460, 5820, 6024, 6305, 6526, 6790, 7028, 7280, 7530, 7566, 7760, 8148, 8785, 8827, 9789, 10040, 10088, 10185, 10542, 10864, 10920, 11640, 12048, 12610, 13052, 13580, 14056, 15060, 15132, 16296, 16315, 17570, 17654, 18915, 19578, 20080, 20176, 20370, 21084, 21840, 22841, 23280, 24347, 25220, 26104, 26355, 26481, 27160, 28112, 30120, 30264, 32592, 32630, 35140, 35308, 37830, 39156, 40740, 42168, 44135, 45682, 48694, 48945, 50440, 52208, 52710, 52962, 54320, 60240, 60528, 65260, 68523, 70280, 70616, 73041, 75660, 78312, 81480, 84336, 88270, 91364, 97388, 97890, 100880, 105420, 105924, 114205, 121735, 130520, 132405, 137046, 140560, 141232, 146082, 151320, 156624, 162960, 170429, 176540, 182728, 194776, 195780, 210840, 211848, 228410, 243470, 261040, 264810, 274092, 292164, 302640, 316511, 340858, 342615, 353080, 365205, 365456, 389552, 391560, 421680, 423696, 456820, 486940, 511287, 529620, 548184, 584328, 633022, 681716, 685230, 706160, 730410, 783120, 852145, 913640, 949533, 973880, 1022574, 1059240, 1096368, 1168656, 1266044, 1363432, 1370460, 1460820, 1582555, 1704290, 1827280, 1899066, 1947760, 2045148, 2118480, 2215577, 2532088, 2556435, 2726864, 2740920, 2921640, 3165110, 3408580, 3798132, 4090296, 4431154, 4747665, 5064176, 5112870, 5481840, 5843280, 6330220, 6646731, 6817160, 7596264, 8180592, 8862308, 9495330, 10225740, 11077885, 12660440, 13293462, 13634320, 15192528, 17724616, 18990660, 20451480, 22155770, 25320880, 26586924, 33233655, 35449232, 37981320, 40902960, 44311540, 53173848, 66467310, 75962640, 88623080, 106347696, 132934620, 177246160, 265869240, 531738480]

約数ペア:

[(1, 531738480), (2, 265869240), (3, 177246160), (4, 132934620), (5, 106347696), (6, 88623080), (7, 75962640), (8, 66467310), (10, 53173848), (12, 44311540), (13, 40902960), (14, 37981320), (15, 35449232), (16, 33233655), (20, 26586924), (21, 25320880), (24, 22155770), (26, 20451480), (28, 18990660), (30, 17724616), (35, 15192528), (39, 13634320), (40, 13293462), (42, 12660440), (48, 11077885), (52, 10225740), (56, 9495330), (60, 8862308), (65, 8180592), (70, 7596264), (78, 6817160), (80, 6646731), (84, 6330220), (91, 5843280), (97, 5481840), (104, 5112870), (105, 5064176), (112, 4747665), (120, 4431154), (130, 4090296), (140, 3798132), (156, 3408580), (168, 3165110), (182, 2921640), (194, 2740920), (195, 2726864), (208, 2556435), (210, 2532088), (240, 2215577), (251, 2118480), (260, 2045148), (273, 1947760), (280, 1899066), (291, 1827280), (312, 1704290), (336, 1582555), (364, 1460820), (388, 1370460), (390, 1363432), (420, 1266044), (455, 1168656), (485, 1096368), (502, 1059240), (520, 1022574), (546, 973880), (560, 949533), (582, 913640), (624, 852145), (679, 783120), (728, 730410), (753, 706160), (776, 685230), (780, 681716), (840, 633022), (910, 584328), (970, 548184), (1004, 529620), (1040, 511287), (1092, 486940), (1164, 456820), (1255, 423696), (1261, 421680), (1358, 391560), (1365, 389552), (1455, 365456), (1456, 365205), (1506, 353080), (1552, 342615), (1560, 340858), (1680, 316511), (1757, 302640), (1820, 292164), (1940, 274092), (2008, 264810), (2037, 261040), (2184, 243470), (2328, 228410), (2510, 211848), (2522, 210840), (2716, 195780), (2730, 194776), (2910, 182728), (3012, 176540), (3120, 170429), (3263, 162960), (3395, 156624), (3514, 151320), (3640, 146082), (3765, 141232), (3783, 140560), (3880, 137046), (4016, 132405), (4074, 130520), (4368, 121735), (4656, 114205), (5020, 105924), (5044, 105420), (5271, 100880), (5432, 97890), (5460, 97388), (5820, 91364), (6024, 88270), (6305, 84336), (6526, 81480), (6790, 78312), (7028, 75660), (7280, 73041), (7530, 70616), (7566, 70280), (7760, 68523), (8148, 65260), (8785, 60528), (8827, 60240), (9789, 54320), (10040, 52962), (10088, 52710), (10185, 52208), (10542, 50440), (10864, 48945), (10920, 48694), (11640, 45682), (12048, 44135), (12610, 42168), (13052, 40740), (13580, 39156), (14056, 37830), (15060, 35308), (15132, 35140), (16296, 32630), (16315, 32592), (17570, 30264), (17654, 30120), (18915, 28112), (19578, 27160), (20080, 26481), (20176, 26355), (20370, 26104), (21084, 25220), (21840, 24347), (22841, 23280)]