215072172

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 360

約数和(自身を含む): 741565440

約数和(自身を除く): 526493268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 31, 36, 38, 42, 46, 49, 54, 57, 62, 63, 69, 76, 81, 84, 92, 93, 98, 108, 114, 124, 126, 133, 138, 147, 161, 162, 171, 186, 189, 196, 207, 217, 228, 252, 266, 276, 279, 294, 322, 324, 342, 372, 378, 399, 414, 434, 437, 441, 483, 513, 532, 558, 567, 588, 589, 621, 644, 651, 684, 713, 756, 798, 828, 837, 868, 874, 882, 931, 966, 1026, 1116, 1127, 1134, 1178, 1197, 1242, 1302, 1311, 1323, 1426, 1449, 1519, 1539, 1596, 1674, 1748, 1764, 1767, 1862, 1863, 1932, 1953, 2052, 2139, 2254, 2268, 2356, 2394, 2484, 2511, 2604, 2622, 2646, 2793, 2852, 2898, 3038, 3059, 3078, 3348, 3381, 3534, 3591, 3724, 3726, 3906, 3933, 3969, 4123, 4278, 4347, 4508, 4557, 4788, 4991, 5022, 5244, 5292, 5301, 5586, 5796, 5859, 6076, 6118, 6156, 6417, 6762, 7068, 7182, 7452, 7812, 7866, 7938, 8246, 8379, 8556, 8694, 9114, 9177, 9982, 10044, 10143, 10602, 10773, 11172, 11718, 11799, 12236, 12369, 12834, 13041, 13524, 13547, 13671, 14364, 14973, 15732, 15876, 15903, 16492, 16758, 17388, 17577, 18228, 18354, 19251, 19964, 20286, 21204, 21413, 21546, 23436, 23598, 24738, 25137, 25668, 26082, 27094, 27342, 27531, 28861, 29946, 30429, 31806, 33516, 34937, 35154, 35397, 36708, 37107, 38502, 40572, 40641, 41013, 42826, 43092, 44919, 47196, 47709, 49476, 50274, 52164, 54188, 54684, 55062, 57722, 57753, 59892, 60858, 63612, 64239, 69874, 70308, 70794, 74214, 75411, 77004, 81282, 82026, 82593, 85652, 86583, 89838, 91287, 94829, 95418, 100548, 104811, 110124, 111321, 115444, 115506, 121716, 121923, 123039, 128478, 134757, 139748, 141588, 148428, 150822, 162564, 164052, 165186, 173166, 179676, 182574, 189658, 190836, 192717, 209622, 222642, 231012, 243846, 246078, 247779, 256956, 259749, 269514, 284487, 301644, 314433, 330372, 333963, 346332, 365148, 365769, 379316, 385434, 404271, 419244, 445284, 487692, 492156, 495558, 519498, 539028, 568974, 578151, 628866, 663803, 667926, 731538, 770868, 779247, 808542, 853461, 943299, 991116, 1038996, 1097307, 1137948, 1156302, 1257732, 1327606, 1335852, 1463076, 1558494, 1617084, 1706922, 1734453, 1886598, 1991409, 2194614, 2312604, 2337741, 2560383, 2655212, 2829897, 3116988, 3413844, 3468906, 3773196, 3982818, 4389228, 4675482, 5120766, 5659794, 5974227, 6937812, 7681149, 7965636, 9350964, 10241532, 11319588, 11948454, 15362298, 17922681, 23896908, 30724596, 35845362, 53768043, 71690724, 107536086, 215072172]

約数ペア:

[(1, 215072172), (2, 107536086), (3, 71690724), (4, 53768043), (6, 35845362), (7, 30724596), (9, 23896908), (12, 17922681), (14, 15362298), (18, 11948454), (19, 11319588), (21, 10241532), (23, 9350964), (27, 7965636), (28, 7681149), (31, 6937812), (36, 5974227), (38, 5659794), (42, 5120766), (46, 4675482), (49, 4389228), (54, 3982818), (57, 3773196), (62, 3468906), (63, 3413844), (69, 3116988), (76, 2829897), (81, 2655212), (84, 2560383), (92, 2337741), (93, 2312604), (98, 2194614), (108, 1991409), (114, 1886598), (124, 1734453), (126, 1706922), (133, 1617084), (138, 1558494), (147, 1463076), (161, 1335852), (162, 1327606), (171, 1257732), (186, 1156302), (189, 1137948), (196, 1097307), (207, 1038996), (217, 991116), (228, 943299), (252, 853461), (266, 808542), (276, 779247), (279, 770868), (294, 731538), (322, 667926), (324, 663803), (342, 628866), (372, 578151), (378, 568974), (399, 539028), (414, 519498), (434, 495558), (437, 492156), (441, 487692), (483, 445284), (513, 419244), (532, 404271), (558, 385434), (567, 379316), (588, 365769), (589, 365148), (621, 346332), (644, 333963), (651, 330372), (684, 314433), (713, 301644), (756, 284487), (798, 269514), (828, 259749), (837, 256956), (868, 247779), (874, 246078), (882, 243846), (931, 231012), (966, 222642), (1026, 209622), (1116, 192717), (1127, 190836), (1134, 189658), (1178, 182574), (1197, 179676), (1242, 173166), (1302, 165186), (1311, 164052), (1323, 162564), (1426, 150822), (1449, 148428), (1519, 141588), (1539, 139748), (1596, 134757), (1674, 128478), (1748, 123039), (1764, 121923), (1767, 121716), (1862, 115506), (1863, 115444), (1932, 111321), (1953, 110124), (2052, 104811), (2139, 100548), (2254, 95418), (2268, 94829), (2356, 91287), (2394, 89838), (2484, 86583), (2511, 85652), (2604, 82593), (2622, 82026), (2646, 81282), (2793, 77004), (2852, 75411), (2898, 74214), (3038, 70794), (3059, 70308), (3078, 69874), (3348, 64239), (3381, 63612), (3534, 60858), (3591, 59892), (3724, 57753), (3726, 57722), (3906, 55062), (3933, 54684), (3969, 54188), (4123, 52164), (4278, 50274), (4347, 49476), (4508, 47709), (4557, 47196), (4788, 44919), (4991, 43092), (5022, 42826), (5244, 41013), (5292, 40641), (5301, 40572), (5586, 38502), (5796, 37107), (5859, 36708), (6076, 35397), (6118, 35154), (6156, 34937), (6417, 33516), (6762, 31806), (7068, 30429), (7182, 29946), (7452, 28861), (7812, 27531), (7866, 27342), (7938, 27094), (8246, 26082), (8379, 25668), (8556, 25137), (8694, 24738), (9114, 23598), (9177, 23436), (9982, 21546), (10044, 21413), (10143, 21204), (10602, 20286), (10773, 19964), (11172, 19251), (11718, 18354), (11799, 18228), (12236, 17577), (12369, 17388), (12834, 16758), (13041, 16492), (13524, 15903), (13547, 15876), (13671, 15732), (14364, 14973)]