280178784

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4009

約数の個数: 96

約数和(自身を含む): 827245440

約数和(自身を除く): 547066656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 288, 332, 432, 498, 664, 747, 864, 996, 1328, 1494, 1992, 2241, 2656, 2988, 3907, 3984, 4482, 5976, 7814, 7968, 8964, 11721, 11952, 15628, 17928, 23442, 23904, 31256, 35163, 35856, 46884, 62512, 70326, 71712, 93768, 105489, 125024, 140652, 187536, 210978, 281304, 324281, 375072, 421956, 562608, 648562, 843912, 972843, 1125216, 1297124, 1687824, 1945686, 2594248, 2918529, 3375648, 3891372, 5188496, 5837058, 7782744, 8755587, 10376992, 11674116, 15565488, 17511174, 23348232, 31130976, 35022348, 46696464, 70044696, 93392928, 140089392, 280178784]

約数ペア:

[(1, 280178784), (2, 140089392), (3, 93392928), (4, 70044696), (6, 46696464), (8, 35022348), (9, 31130976), (12, 23348232), (16, 17511174), (18, 15565488), (24, 11674116), (27, 10376992), (32, 8755587), (36, 7782744), (48, 5837058), (54, 5188496), (72, 3891372), (83, 3375648), (96, 2918529), (108, 2594248), (144, 1945686), (166, 1687824), (216, 1297124), (249, 1125216), (288, 972843), (332, 843912), (432, 648562), (498, 562608), (664, 421956), (747, 375072), (864, 324281), (996, 281304), (1328, 210978), (1494, 187536), (1992, 140652), (2241, 125024), (2656, 105489), (2988, 93768), (3907, 71712), (3984, 70326), (4482, 62512), (5976, 46884), (7814, 35856), (7968, 35163), (8964, 31256), (11721, 23904), (11952, 23442), (15628, 17928)]