80015364

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 249184012

約数和(自身を除く): 169168648

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 121, 132, 143, 156, 157, 162, 198, 234, 242, 286, 297, 314, 324, 351, 363, 396, 429, 468, 471, 484, 572, 594, 628, 702, 726, 858, 891, 942, 1053, 1089, 1188, 1287, 1404, 1413, 1452, 1573, 1716, 1727, 1782, 1884, 2041, 2106, 2178, 2574, 2826, 3146, 3267, 3454, 3564, 3861, 4082, 4212, 4239, 4356, 4719, 5148, 5181, 5652, 6123, 6292, 6534, 6908, 7722, 8164, 8478, 9438, 9801, 10362, 11583, 12246, 12717, 13068, 14157, 15444, 15543, 16956, 18369, 18876, 18997, 19602, 20724, 22451, 23166, 24492, 25434, 28314, 31086, 36738, 37994, 39204, 42471, 44902, 46332, 46629, 50868, 55107, 56628, 56991, 62172, 67353, 73476, 75988, 84942, 89804, 93258, 110214, 113982, 127413, 134706, 139887, 165321, 169884, 170973, 186516, 202059, 220428, 227964, 246961, 254826, 269412, 279774, 330642, 341946, 404118, 493922, 509652, 512919, 559548, 606177, 661284, 683892, 740883, 808236, 987844, 1025838, 1212354, 1481766, 1538757, 1818531, 2051676, 2222649, 2424708, 2963532, 3077514, 3637062, 4445298, 6155028, 6667947, 7274124, 8890596, 13335894, 20003841, 26671788, 40007682, 80015364]

約数ペア:

[(1, 80015364), (2, 40007682), (3, 26671788), (4, 20003841), (6, 13335894), (9, 8890596), (11, 7274124), (12, 6667947), (13, 6155028), (18, 4445298), (22, 3637062), (26, 3077514), (27, 2963532), (33, 2424708), (36, 2222649), (39, 2051676), (44, 1818531), (52, 1538757), (54, 1481766), (66, 1212354), (78, 1025838), (81, 987844), (99, 808236), (108, 740883), (117, 683892), (121, 661284), (132, 606177), (143, 559548), (156, 512919), (157, 509652), (162, 493922), (198, 404118), (234, 341946), (242, 330642), (286, 279774), (297, 269412), (314, 254826), (324, 246961), (351, 227964), (363, 220428), (396, 202059), (429, 186516), (468, 170973), (471, 169884), (484, 165321), (572, 139887), (594, 134706), (628, 127413), (702, 113982), (726, 110214), (858, 93258), (891, 89804), (942, 84942), (1053, 75988), (1089, 73476), (1188, 67353), (1287, 62172), (1404, 56991), (1413, 56628), (1452, 55107), (1573, 50868), (1716, 46629), (1727, 46332), (1782, 44902), (1884, 42471), (2041, 39204), (2106, 37994), (2178, 36738), (2574, 31086), (2826, 28314), (3146, 25434), (3267, 24492), (3454, 23166), (3564, 22451), (3861, 20724), (4082, 19602), (4212, 18997), (4239, 18876), (4356, 18369), (4719, 16956), (5148, 15543), (5181, 15444), (5652, 14157), (6123, 13068), (6292, 12717), (6534, 12246), (6908, 11583), (7722, 10362), (8164, 9801), (8478, 9438)]