80412332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 203777280

約数和(自身を除く): 123364948

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 133, 143, 151, 154, 182, 196, 209, 247, 266, 286, 302, 308, 364, 418, 494, 532, 539, 572, 604, 637, 836, 931, 988, 1001, 1057, 1078, 1274, 1463, 1661, 1729, 1862, 1963, 2002, 2114, 2156, 2548, 2717, 2869, 2926, 3322, 3458, 3724, 3926, 4004, 4228, 5434, 5738, 5852, 6644, 6916, 7007, 7399, 7852, 10241, 10868, 11476, 11627, 12103, 13741, 14014, 14798, 19019, 20083, 20482, 21593, 23254, 24206, 27482, 28028, 29596, 31559, 37297, 38038, 40166, 40964, 43186, 46508, 48412, 54964, 63118, 74594, 76076, 80332, 81389, 86372, 96187, 126236, 133133, 140581, 149188, 151151, 162778, 192374, 220913, 261079, 266266, 281162, 302302, 325556, 384748, 410267, 441826, 522158, 532532, 562324, 604604, 820534, 883652, 1044316, 1058057, 1546391, 1641068, 1827553, 2116114, 2871869, 3092782, 3655106, 4232228, 5743738, 6185564, 7310212, 11487476, 20103083, 40206166, 80412332]

約数ペア:

[(1, 80412332), (2, 40206166), (4, 20103083), (7, 11487476), (11, 7310212), (13, 6185564), (14, 5743738), (19, 4232228), (22, 3655106), (26, 3092782), (28, 2871869), (38, 2116114), (44, 1827553), (49, 1641068), (52, 1546391), (76, 1058057), (77, 1044316), (91, 883652), (98, 820534), (133, 604604), (143, 562324), (151, 532532), (154, 522158), (182, 441826), (196, 410267), (209, 384748), (247, 325556), (266, 302302), (286, 281162), (302, 266266), (308, 261079), (364, 220913), (418, 192374), (494, 162778), (532, 151151), (539, 149188), (572, 140581), (604, 133133), (637, 126236), (836, 96187), (931, 86372), (988, 81389), (1001, 80332), (1057, 76076), (1078, 74594), (1274, 63118), (1463, 54964), (1661, 48412), (1729, 46508), (1862, 43186), (1963, 40964), (2002, 40166), (2114, 38038), (2156, 37297), (2548, 31559), (2717, 29596), (2869, 28028), (2926, 27482), (3322, 24206), (3458, 23254), (3724, 21593), (3926, 20482), (4004, 20083), (4228, 19019), (5434, 14798), (5738, 14014), (5852, 13741), (6644, 12103), (6916, 11627), (7007, 11476), (7399, 10868), (7852, 10241)]