1720088568

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 5453107200

約数和(自身を除く): 3733018632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 121, 124, 132, 186, 193, 198, 216, 242, 248, 264, 279, 297, 341, 363, 372, 386, 396, 484, 558, 579, 594, 682, 726, 744, 772, 792, 837, 968, 1023, 1089, 1116, 1158, 1188, 1331, 1364, 1452, 1544, 1674, 1737, 2046, 2123, 2178, 2232, 2316, 2376, 2662, 2728, 2904, 3069, 3267, 3348, 3474, 3751, 3993, 4092, 4246, 4356, 4632, 5211, 5324, 5983, 6138, 6369, 6534, 6696, 6948, 7502, 7986, 8184, 8492, 8712, 9207, 10422, 10648, 11253, 11966, 11979, 12276, 12738, 13068, 13896, 15004, 15972, 16984, 17949, 18414, 19107, 20844, 22506, 23353, 23932, 23958, 24552, 25476, 26136, 30008, 31944, 33759, 35898, 35937, 36828, 38214, 41261, 41688, 45012, 46706, 47864, 47916, 50952, 53847, 57321, 65813, 67518, 70059, 71796, 71874, 73656, 76428, 82522, 90024, 93412, 95832, 101277, 107694, 114642, 123783, 131626, 135036, 140118, 143592, 143748, 152856, 161541, 165044, 186824, 197439, 202554, 210177, 215388, 229284, 247566, 256883, 263252, 270072, 280236, 287496, 323082, 330088, 371349, 394878, 405108, 420354, 430776, 458568, 495132, 513766, 526504, 560472, 592317, 630531, 646164, 723943, 742698, 770649, 789756, 810216, 840708, 990264, 1027532, 1114047, 1184634, 1261062, 1292328, 1447886, 1485396, 1541298, 1579512, 1681416, 1776951, 2055064, 2171829, 2228094, 2311947, 2369268, 2522124, 2895772, 2970792, 3082596, 3553902, 4343658, 4456188, 4623894, 4738536, 5044248, 5791544, 6165192, 6515487, 6935841, 7107804, 7963373, 8687316, 8912376, 9247788, 13030974, 13871682, 14215608, 15926746, 17374632, 18495576, 19546461, 23890119, 26061948, 27743364, 31853492, 39092922, 47780238, 52123896, 55486728, 63706984, 71670357, 78185844, 95560476, 143340714, 156371688, 191120952, 215011071, 286681428, 430022142, 573362856, 860044284, 1720088568]

約数ペア:

[(1, 1720088568), (2, 860044284), (3, 573362856), (4, 430022142), (6, 286681428), (8, 215011071), (9, 191120952), (11, 156371688), (12, 143340714), (18, 95560476), (22, 78185844), (24, 71670357), (27, 63706984), (31, 55486728), (33, 52123896), (36, 47780238), (44, 39092922), (54, 31853492), (62, 27743364), (66, 26061948), (72, 23890119), (88, 19546461), (93, 18495576), (99, 17374632), (108, 15926746), (121, 14215608), (124, 13871682), (132, 13030974), (186, 9247788), (193, 8912376), (198, 8687316), (216, 7963373), (242, 7107804), (248, 6935841), (264, 6515487), (279, 6165192), (297, 5791544), (341, 5044248), (363, 4738536), (372, 4623894), (386, 4456188), (396, 4343658), (484, 3553902), (558, 3082596), (579, 2970792), (594, 2895772), (682, 2522124), (726, 2369268), (744, 2311947), (772, 2228094), (792, 2171829), (837, 2055064), (968, 1776951), (1023, 1681416), (1089, 1579512), (1116, 1541298), (1158, 1485396), (1188, 1447886), (1331, 1292328), (1364, 1261062), (1452, 1184634), (1544, 1114047), (1674, 1027532), (1737, 990264), (2046, 840708), (2123, 810216), (2178, 789756), (2232, 770649), (2316, 742698), (2376, 723943), (2662, 646164), (2728, 630531), (2904, 592317), (3069, 560472), (3267, 526504), (3348, 513766), (3474, 495132), (3751, 458568), (3993, 430776), (4092, 420354), (4246, 405108), (4356, 394878), (4632, 371349), (5211, 330088), (5324, 323082), (5983, 287496), (6138, 280236), (6369, 270072), (6534, 263252), (6696, 256883), (6948, 247566), (7502, 229284), (7986, 215388), (8184, 210177), (8492, 202554), (8712, 197439), (9207, 186824), (10422, 165044), (10648, 161541), (11253, 152856), (11966, 143748), (11979, 143592), (12276, 140118), (12738, 135036), (13068, 131626), (13896, 123783), (15004, 114642), (15972, 107694), (16984, 101277), (17949, 95832), (18414, 93412), (19107, 90024), (20844, 82522), (22506, 76428), (23353, 73656), (23932, 71874), (23958, 71796), (24552, 70059), (25476, 67518), (26136, 65813), (30008, 57321), (31944, 53847), (33759, 50952), (35898, 47916), (35937, 47864), (36828, 46706), (38214, 45012), (41261, 41688)]