181660248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 648760320

約数和(自身を除く): 467100072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 49, 56, 62, 63, 66, 72, 77, 84, 88, 93, 98, 99, 124, 126, 132, 147, 151, 154, 168, 186, 196, 198, 217, 231, 248, 252, 264, 279, 294, 302, 308, 341, 372, 392, 396, 434, 441, 453, 462, 504, 539, 558, 588, 604, 616, 651, 682, 693, 744, 792, 868, 882, 906, 924, 1023, 1057, 1078, 1116, 1176, 1208, 1302, 1359, 1364, 1386, 1519, 1617, 1661, 1736, 1764, 1812, 1848, 1953, 2046, 2114, 2156, 2232, 2387, 2604, 2718, 2728, 2772, 3038, 3069, 3171, 3234, 3322, 3528, 3624, 3906, 4092, 4228, 4312, 4557, 4681, 4774, 4851, 4983, 5208, 5436, 5544, 6076, 6138, 6342, 6468, 6644, 7161, 7399, 7812, 8184, 8456, 9114, 9362, 9513, 9548, 9702, 9966, 10872, 11627, 12152, 12276, 12684, 12936, 13288, 13671, 14043, 14322, 14798, 14949, 15624, 16709, 18228, 18724, 19026, 19096, 19404, 19932, 21483, 22197, 23254, 24552, 25368, 27342, 28086, 28644, 29596, 29898, 32767, 33418, 34881, 36456, 37448, 38052, 38808, 39864, 42129, 42966, 44394, 46508, 50127, 51491, 54684, 56172, 57288, 59192, 59796, 65534, 66591, 66836, 69762, 76104, 81389, 84258, 85932, 88788, 93016, 98301, 100254, 102982, 104643, 109368, 112344, 119592, 131068, 133182, 133672, 139524, 150381, 154473, 162778, 168516, 171864, 177576, 196602, 200508, 205964, 209286, 229369, 244167, 262136, 266364, 279048, 294903, 300762, 308946, 325556, 337032, 360437, 393204, 401016, 411928, 418572, 458738, 463419, 488334, 532728, 589806, 601524, 617892, 651112, 688107, 720874, 732501, 786408, 837144, 917476, 926838, 976668, 1081311, 1179612, 1203048, 1235784, 1376214, 1441748, 1465002, 1834952, 1853676, 1953336, 2064321, 2162622, 2359224, 2523059, 2752428, 2883496, 2930004, 3243933, 3707352, 4128642, 4325244, 5046118, 5504856, 5860008, 6487866, 7569177, 8257284, 8650488, 10092236, 12975732, 15138354, 16514568, 20184472, 22707531, 25951464, 30276708, 45415062, 60553416, 90830124, 181660248]

約数ペア:

[(1, 181660248), (2, 90830124), (3, 60553416), (4, 45415062), (6, 30276708), (7, 25951464), (8, 22707531), (9, 20184472), (11, 16514568), (12, 15138354), (14, 12975732), (18, 10092236), (21, 8650488), (22, 8257284), (24, 7569177), (28, 6487866), (31, 5860008), (33, 5504856), (36, 5046118), (42, 4325244), (44, 4128642), (49, 3707352), (56, 3243933), (62, 2930004), (63, 2883496), (66, 2752428), (72, 2523059), (77, 2359224), (84, 2162622), (88, 2064321), (93, 1953336), (98, 1853676), (99, 1834952), (124, 1465002), (126, 1441748), (132, 1376214), (147, 1235784), (151, 1203048), (154, 1179612), (168, 1081311), (186, 976668), (196, 926838), (198, 917476), (217, 837144), (231, 786408), (248, 732501), (252, 720874), (264, 688107), (279, 651112), (294, 617892), (302, 601524), (308, 589806), (341, 532728), (372, 488334), (392, 463419), (396, 458738), (434, 418572), (441, 411928), (453, 401016), (462, 393204), (504, 360437), (539, 337032), (558, 325556), (588, 308946), (604, 300762), (616, 294903), (651, 279048), (682, 266364), (693, 262136), (744, 244167), (792, 229369), (868, 209286), (882, 205964), (906, 200508), (924, 196602), (1023, 177576), (1057, 171864), (1078, 168516), (1116, 162778), (1176, 154473), (1208, 150381), (1302, 139524), (1359, 133672), (1364, 133182), (1386, 131068), (1519, 119592), (1617, 112344), (1661, 109368), (1736, 104643), (1764, 102982), (1812, 100254), (1848, 98301), (1953, 93016), (2046, 88788), (2114, 85932), (2156, 84258), (2232, 81389), (2387, 76104), (2604, 69762), (2718, 66836), (2728, 66591), (2772, 65534), (3038, 59796), (3069, 59192), (3171, 57288), (3234, 56172), (3322, 54684), (3528, 51491), (3624, 50127), (3906, 46508), (4092, 44394), (4228, 42966), (4312, 42129), (4557, 39864), (4681, 38808), (4774, 38052), (4851, 37448), (4983, 36456), (5208, 34881), (5436, 33418), (5544, 32767), (6076, 29898), (6138, 29596), (6342, 28644), (6468, 28086), (6644, 27342), (7161, 25368), (7399, 24552), (7812, 23254), (8184, 22197), (8456, 21483), (9114, 19932), (9362, 19404), (9513, 19096), (9548, 19026), (9702, 18724), (9966, 18228), (10872, 16709), (11627, 15624), (12152, 14949), (12276, 14798), (12684, 14322), (12936, 14043), (13288, 13671)]