1280165796

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 288

約数和(自身を含む): 4242970368

約数和(自身を除く): 2962804572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 41, 42, 52, 54, 63, 78, 81, 82, 84, 91, 108, 117, 123, 126, 156, 162, 164, 182, 189, 234, 243, 246, 252, 273, 287, 324, 351, 353, 364, 369, 378, 468, 486, 492, 533, 546, 567, 574, 702, 706, 738, 756, 819, 861, 972, 1053, 1059, 1066, 1092, 1107, 1134, 1148, 1404, 1412, 1476, 1599, 1638, 1701, 1722, 2106, 2118, 2132, 2214, 2268, 2457, 2471, 2583, 3159, 3177, 3198, 3276, 3321, 3402, 3444, 3731, 4212, 4236, 4428, 4589, 4797, 4914, 4942, 5166, 6318, 6354, 6396, 6642, 6804, 7371, 7413, 7462, 7749, 9178, 9531, 9594, 9828, 9884, 9963, 10332, 11193, 12636, 12708, 13284, 13767, 14391, 14473, 14742, 14826, 14924, 15498, 18356, 19062, 19188, 19926, 22113, 22239, 22386, 23247, 27534, 28593, 28782, 28946, 29484, 29652, 30996, 32123, 33579, 38124, 39852, 41301, 43173, 43419, 44226, 44478, 44772, 46494, 55068, 57186, 57564, 57892, 64246, 66717, 67158, 69741, 82602, 85779, 86346, 86838, 88452, 88956, 92988, 96369, 100737, 101311, 114372, 123903, 128492, 129519, 130257, 133434, 134316, 139482, 165204, 171558, 172692, 173676, 188149, 192738, 200151, 201474, 202622, 247806, 259038, 260514, 266868, 278964, 289107, 302211, 303933, 343116, 371709, 376298, 385476, 390771, 400302, 402948, 405244, 495612, 518076, 521028, 564447, 578214, 600453, 604422, 607866, 743418, 752596, 781542, 800604, 867321, 906633, 911799, 1115127, 1128894, 1156428, 1172313, 1200906, 1208844, 1215732, 1317043, 1486836, 1563084, 1693341, 1734642, 1813266, 1823598, 2230254, 2257788, 2344626, 2401812, 2601963, 2634086, 2735397, 3386682, 3469284, 3516939, 3626532, 3647196, 3951129, 4460508, 4689252, 5080023, 5203926, 5268172, 5470794, 6773364, 7033878, 7805889, 7902258, 8206191, 10160046, 10407852, 10941588, 11853387, 14067756, 15240069, 15611778, 15804516, 16412382, 20320092, 23706774, 24618573, 30480138, 31223556, 32824764, 35560161, 45720207, 47413548, 49237146, 60960276, 71120322, 91440414, 98474292, 106680483, 142240644, 182880828, 213360966, 320041449, 426721932, 640082898, 1280165796]

約数ペア:

[(1, 1280165796), (2, 640082898), (3, 426721932), (4, 320041449), (6, 213360966), (7, 182880828), (9, 142240644), (12, 106680483), (13, 98474292), (14, 91440414), (18, 71120322), (21, 60960276), (26, 49237146), (27, 47413548), (28, 45720207), (36, 35560161), (39, 32824764), (41, 31223556), (42, 30480138), (52, 24618573), (54, 23706774), (63, 20320092), (78, 16412382), (81, 15804516), (82, 15611778), (84, 15240069), (91, 14067756), (108, 11853387), (117, 10941588), (123, 10407852), (126, 10160046), (156, 8206191), (162, 7902258), (164, 7805889), (182, 7033878), (189, 6773364), (234, 5470794), (243, 5268172), (246, 5203926), (252, 5080023), (273, 4689252), (287, 4460508), (324, 3951129), (351, 3647196), (353, 3626532), (364, 3516939), (369, 3469284), (378, 3386682), (468, 2735397), (486, 2634086), (492, 2601963), (533, 2401812), (546, 2344626), (567, 2257788), (574, 2230254), (702, 1823598), (706, 1813266), (738, 1734642), (756, 1693341), (819, 1563084), (861, 1486836), (972, 1317043), (1053, 1215732), (1059, 1208844), (1066, 1200906), (1092, 1172313), (1107, 1156428), (1134, 1128894), (1148, 1115127), (1404, 911799), (1412, 906633), (1476, 867321), (1599, 800604), (1638, 781542), (1701, 752596), (1722, 743418), (2106, 607866), (2118, 604422), (2132, 600453), (2214, 578214), (2268, 564447), (2457, 521028), (2471, 518076), (2583, 495612), (3159, 405244), (3177, 402948), (3198, 400302), (3276, 390771), (3321, 385476), (3402, 376298), (3444, 371709), (3731, 343116), (4212, 303933), (4236, 302211), (4428, 289107), (4589, 278964), (4797, 266868), (4914, 260514), (4942, 259038), (5166, 247806), (6318, 202622), (6354, 201474), (6396, 200151), (6642, 192738), (6804, 188149), (7371, 173676), (7413, 172692), (7462, 171558), (7749, 165204), (9178, 139482), (9531, 134316), (9594, 133434), (9828, 130257), (9884, 129519), (9963, 128492), (10332, 123903), (11193, 114372), (12636, 101311), (12708, 100737), (13284, 96369), (13767, 92988), (14391, 88956), (14473, 88452), (14742, 86838), (14826, 86346), (14924, 85779), (15498, 82602), (18356, 69741), (19062, 67158), (19188, 66717), (19926, 64246), (22113, 57892), (22239, 57564), (22386, 57186), (23247, 55068), (27534, 46494), (28593, 44772), (28782, 44478), (28946, 44226), (29484, 43419), (29652, 43173), (30996, 41301), (32123, 39852), (33579, 38124)]