80656290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 128

約数和(自身を含む): 252806400

約数和(自身を除く): 172150110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2089, 2145, 2574, 2970, 3510, 3861, 4178, 4290, 6267, 6435, 7722, 10445, 12534, 12870, 18801, 19305, 20890, 22979, 27157, 31335, 37602, 38610, 45958, 54314, 56403, 62670, 68937, 81471, 94005, 112806, 114895, 135785, 137874, 162942, 188010, 206811, 229790, 244413, 271570, 282015, 298727, 344685, 407355, 413622, 488826, 564030, 597454, 620433, 689370, 733239, 814710, 896181, 1034055, 1222065, 1240866, 1466478, 1493635, 1792362, 2068110, 2444130, 2688543, 2987270, 3102165, 3666195, 4480905, 5377086, 6204330, 7332390, 8065629, 8961810, 13442715, 16131258, 26885430, 40328145, 80656290]

約数ペア:

[(1, 80656290), (2, 40328145), (3, 26885430), (5, 16131258), (6, 13442715), (9, 8961810), (10, 8065629), (11, 7332390), (13, 6204330), (15, 5377086), (18, 4480905), (22, 3666195), (26, 3102165), (27, 2987270), (30, 2688543), (33, 2444130), (39, 2068110), (45, 1792362), (54, 1493635), (55, 1466478), (65, 1240866), (66, 1222065), (78, 1034055), (90, 896181), (99, 814710), (110, 733239), (117, 689370), (130, 620433), (135, 597454), (143, 564030), (165, 488826), (195, 413622), (198, 407355), (234, 344685), (270, 298727), (286, 282015), (297, 271570), (330, 244413), (351, 229790), (390, 206811), (429, 188010), (495, 162942), (585, 137874), (594, 135785), (702, 114895), (715, 112806), (858, 94005), (990, 81471), (1170, 68937), (1287, 62670), (1430, 56403), (1485, 54314), (1755, 45958), (2089, 38610), (2145, 37602), (2574, 31335), (2970, 27157), (3510, 22979), (3861, 20890), (4178, 19305), (4290, 18801), (6267, 12870), (6435, 12534), (7722, 10445)]