180145728

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 224

約数和(自身を含む): 618865920

約数和(自身を除く): 438720192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 192, 212, 216, 224, 252, 281, 288, 318, 336, 371, 378, 424, 432, 448, 477, 504, 562, 576, 636, 672, 742, 756, 843, 848, 864, 954, 1008, 1113, 1124, 1272, 1344, 1431, 1484, 1512, 1686, 1696, 1728, 1908, 1967, 2016, 2226, 2248, 2529, 2544, 2862, 2968, 3024, 3339, 3372, 3392, 3816, 3934, 4032, 4452, 4496, 5058, 5088, 5724, 5901, 5936, 6048, 6678, 6744, 7587, 7632, 7868, 8904, 8992, 10017, 10116, 10176, 11448, 11802, 11872, 12096, 13356, 13488, 14893, 15174, 15264, 15736, 17703, 17808, 17984, 20034, 20232, 22896, 23604, 23744, 26712, 26976, 29786, 30348, 30528, 31472, 35406, 35616, 40068, 40464, 44679, 45792, 47208, 53109, 53424, 53952, 59572, 60696, 62944, 70812, 71232, 80136, 80928, 89358, 91584, 94416, 104251, 106218, 106848, 119144, 121392, 125888, 134037, 141624, 160272, 161856, 178716, 188832, 208502, 212436, 213696, 238288, 242784, 268074, 283248, 312753, 320544, 357432, 377664, 402111, 417004, 424872, 476576, 485568, 536148, 566496, 625506, 641088, 714864, 804222, 834008, 849744, 938259, 953152, 1072296, 1132992, 1251012, 1429728, 1608444, 1668016, 1699488, 1876518, 2144592, 2502024, 2814777, 2859456, 3216888, 3336032, 3398976, 3753036, 4289184, 5004048, 5629554, 6433776, 6672064, 7506072, 8578368, 10008096, 11259108, 12867552, 15012144, 20016192, 22518216, 25735104, 30024288, 45036432, 60048576, 90072864, 180145728]

約数ペア:

[(1, 180145728), (2, 90072864), (3, 60048576), (4, 45036432), (6, 30024288), (7, 25735104), (8, 22518216), (9, 20016192), (12, 15012144), (14, 12867552), (16, 11259108), (18, 10008096), (21, 8578368), (24, 7506072), (27, 6672064), (28, 6433776), (32, 5629554), (36, 5004048), (42, 4289184), (48, 3753036), (53, 3398976), (54, 3336032), (56, 3216888), (63, 2859456), (64, 2814777), (72, 2502024), (84, 2144592), (96, 1876518), (106, 1699488), (108, 1668016), (112, 1608444), (126, 1429728), (144, 1251012), (159, 1132992), (168, 1072296), (189, 953152), (192, 938259), (212, 849744), (216, 834008), (224, 804222), (252, 714864), (281, 641088), (288, 625506), (318, 566496), (336, 536148), (371, 485568), (378, 476576), (424, 424872), (432, 417004), (448, 402111), (477, 377664), (504, 357432), (562, 320544), (576, 312753), (636, 283248), (672, 268074), (742, 242784), (756, 238288), (843, 213696), (848, 212436), (864, 208502), (954, 188832), (1008, 178716), (1113, 161856), (1124, 160272), (1272, 141624), (1344, 134037), (1431, 125888), (1484, 121392), (1512, 119144), (1686, 106848), (1696, 106218), (1728, 104251), (1908, 94416), (1967, 91584), (2016, 89358), (2226, 80928), (2248, 80136), (2529, 71232), (2544, 70812), (2862, 62944), (2968, 60696), (3024, 59572), (3339, 53952), (3372, 53424), (3392, 53109), (3816, 47208), (3934, 45792), (4032, 44679), (4452, 40464), (4496, 40068), (5058, 35616), (5088, 35406), (5724, 31472), (5901, 30528), (5936, 30348), (6048, 29786), (6678, 26976), (6744, 26712), (7587, 23744), (7632, 23604), (7868, 22896), (8904, 20232), (8992, 20034), (10017, 17984), (10116, 17808), (10176, 17703), (11448, 15736), (11802, 15264), (11872, 15174), (12096, 14893), (13356, 13488)]