181680408

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 639475200

約数和(自身を除く): 457794792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 79, 81, 84, 91, 104, 108, 117, 126, 156, 158, 162, 168, 169, 182, 189, 216, 234, 237, 243, 252, 273, 312, 316, 324, 338, 351, 364, 378, 468, 474, 486, 504, 507, 546, 553, 567, 632, 648, 676, 702, 711, 728, 756, 819, 936, 948, 972, 1014, 1027, 1053, 1092, 1106, 1134, 1183, 1352, 1404, 1422, 1512, 1521, 1638, 1659, 1701, 1896, 1944, 2028, 2054, 2106, 2133, 2184, 2212, 2268, 2366, 2457, 2808, 2844, 3042, 3081, 3159, 3276, 3318, 3402, 3549, 4056, 4108, 4212, 4266, 4424, 4536, 4563, 4732, 4914, 4977, 5688, 6084, 6162, 6318, 6399, 6552, 6636, 6804, 7098, 7189, 7371, 8216, 8424, 8532, 9126, 9243, 9464, 9828, 9954, 10647, 12168, 12324, 12636, 12798, 13272, 13351, 13608, 13689, 14196, 14378, 14742, 14931, 17064, 18252, 18486, 19197, 19656, 19908, 21294, 21567, 22113, 24648, 25272, 25596, 26702, 27378, 27729, 28392, 28756, 29484, 29862, 31941, 36504, 36972, 38394, 39816, 40053, 41067, 42588, 43134, 44226, 44793, 51192, 53404, 54756, 55458, 57512, 58968, 59724, 63882, 64701, 73944, 76788, 80106, 82134, 83187, 85176, 86268, 88452, 89586, 93457, 95823, 106808, 109512, 110916, 119448, 120159, 127764, 129402, 134379, 153576, 160212, 164268, 166374, 172536, 176904, 179172, 186914, 191646, 194103, 221832, 240318, 249561, 255528, 258804, 268758, 280371, 287469, 320424, 328536, 332748, 358344, 360477, 373828, 383292, 388206, 480636, 499122, 517608, 537516, 560742, 574938, 582309, 665496, 720954, 747656, 766584, 776412, 841113, 961272, 998244, 1075032, 1081431, 1121484, 1149876, 1164618, 1441908, 1552824, 1682226, 1746927, 1996488, 2162862, 2242968, 2299752, 2329236, 2523339, 2883816, 3244293, 3364452, 3493854, 4325724, 4658472, 5046678, 6488586, 6728904, 6987708, 7570017, 8651448, 10093356, 12977172, 13975416, 15140034, 20186712, 22710051, 25954344, 30280068, 45420102, 60560136, 90840204, 181680408]

約数ペア:

[(1, 181680408), (2, 90840204), (3, 60560136), (4, 45420102), (6, 30280068), (7, 25954344), (8, 22710051), (9, 20186712), (12, 15140034), (13, 13975416), (14, 12977172), (18, 10093356), (21, 8651448), (24, 7570017), (26, 6987708), (27, 6728904), (28, 6488586), (36, 5046678), (39, 4658472), (42, 4325724), (52, 3493854), (54, 3364452), (56, 3244293), (63, 2883816), (72, 2523339), (78, 2329236), (79, 2299752), (81, 2242968), (84, 2162862), (91, 1996488), (104, 1746927), (108, 1682226), (117, 1552824), (126, 1441908), (156, 1164618), (158, 1149876), (162, 1121484), (168, 1081431), (169, 1075032), (182, 998244), (189, 961272), (216, 841113), (234, 776412), (237, 766584), (243, 747656), (252, 720954), (273, 665496), (312, 582309), (316, 574938), (324, 560742), (338, 537516), (351, 517608), (364, 499122), (378, 480636), (468, 388206), (474, 383292), (486, 373828), (504, 360477), (507, 358344), (546, 332748), (553, 328536), (567, 320424), (632, 287469), (648, 280371), (676, 268758), (702, 258804), (711, 255528), (728, 249561), (756, 240318), (819, 221832), (936, 194103), (948, 191646), (972, 186914), (1014, 179172), (1027, 176904), (1053, 172536), (1092, 166374), (1106, 164268), (1134, 160212), (1183, 153576), (1352, 134379), (1404, 129402), (1422, 127764), (1512, 120159), (1521, 119448), (1638, 110916), (1659, 109512), (1701, 106808), (1896, 95823), (1944, 93457), (2028, 89586), (2054, 88452), (2106, 86268), (2133, 85176), (2184, 83187), (2212, 82134), (2268, 80106), (2366, 76788), (2457, 73944), (2808, 64701), (2844, 63882), (3042, 59724), (3081, 58968), (3159, 57512), (3276, 55458), (3318, 54756), (3402, 53404), (3549, 51192), (4056, 44793), (4108, 44226), (4212, 43134), (4266, 42588), (4424, 41067), (4536, 40053), (4563, 39816), (4732, 38394), (4914, 36972), (4977, 36504), (5688, 31941), (6084, 29862), (6162, 29484), (6318, 28756), (6399, 28392), (6552, 27729), (6636, 27378), (6804, 26702), (7098, 25596), (7189, 25272), (7371, 24648), (8216, 22113), (8424, 21567), (8532, 21294), (9126, 19908), (9243, 19656), (9464, 19197), (9828, 18486), (9954, 18252), (10647, 17064), (12168, 14931), (12324, 14742), (12636, 14378), (12798, 14196), (13272, 13689), (13351, 13608)]