13456032560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 33470923200

約数和(自身を除く): 20014890640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 241, 304, 337, 380, 436, 482, 545, 674, 760, 872, 964, 1090, 1205, 1348, 1520, 1685, 1744, 1928, 2071, 2180, 2410, 2696, 3370, 3856, 4142, 4360, 4579, 4820, 5392, 6403, 6740, 8284, 8720, 9158, 9640, 10355, 12806, 13480, 16568, 18316, 19280, 20710, 22895, 25612, 26269, 26960, 32015, 33136, 36632, 36733, 41420, 45790, 51224, 52538, 64030, 73264, 73466, 81217, 82840, 91580, 102448, 105076, 128060, 131345, 146932, 162434, 165680, 183160, 183665, 210152, 256120, 262690, 293864, 324868, 366320, 367330, 406085, 420304, 499111, 512240, 525380, 587728, 649736, 697927, 734660, 812170, 998222, 1050760, 1299472, 1395854, 1469320, 1543123, 1624340, 1996444, 2101520, 2495555, 2791708, 2938640, 3086246, 3248680, 3489635, 3992888, 4991110, 5583416, 6172492, 6497360, 6979270, 7715615, 7985776, 8852653, 9982220, 11166832, 12344984, 13958540, 15431230, 17705306, 19964440, 24689968, 27917080, 30862460, 35410612, 39928880, 44263265, 55834160, 61724920, 70821224, 88526530, 123449840, 141642448, 168200407, 177053060, 336400814, 354106120, 672801628, 708212240, 841002035, 1345603256, 1682004070, 2691206512, 3364008140, 6728016280, 13456032560]

約数ペア:

[(1, 13456032560), (2, 6728016280), (4, 3364008140), (5, 2691206512), (8, 1682004070), (10, 1345603256), (16, 841002035), (19, 708212240), (20, 672801628), (38, 354106120), (40, 336400814), (76, 177053060), (80, 168200407), (95, 141642448), (109, 123449840), (152, 88526530), (190, 70821224), (218, 61724920), (241, 55834160), (304, 44263265), (337, 39928880), (380, 35410612), (436, 30862460), (482, 27917080), (545, 24689968), (674, 19964440), (760, 17705306), (872, 15431230), (964, 13958540), (1090, 12344984), (1205, 11166832), (1348, 9982220), (1520, 8852653), (1685, 7985776), (1744, 7715615), (1928, 6979270), (2071, 6497360), (2180, 6172492), (2410, 5583416), (2696, 4991110), (3370, 3992888), (3856, 3489635), (4142, 3248680), (4360, 3086246), (4579, 2938640), (4820, 2791708), (5392, 2495555), (6403, 2101520), (6740, 1996444), (8284, 1624340), (8720, 1543123), (9158, 1469320), (9640, 1395854), (10355, 1299472), (12806, 1050760), (13480, 998222), (16568, 812170), (18316, 734660), (19280, 697927), (20710, 649736), (22895, 587728), (25612, 525380), (26269, 512240), (26960, 499111), (32015, 420304), (33136, 406085), (36632, 367330), (36733, 366320), (41420, 324868), (45790, 293864), (51224, 262690), (52538, 256120), (64030, 210152), (73264, 183665), (73466, 183160), (81217, 165680), (82840, 162434), (91580, 146932), (102448, 131345), (105076, 128060)]