1677549520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13297}}^1$

素因数の和:13412

約数の個数: 80

約数和(自身を含む): 4155359040

約数和(自身を除く): 2477809520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 415, 664, 760, 830, 1328, 1520, 1577, 1660, 3154, 3320, 6308, 6640, 7885, 12616, 13297, 15770, 25232, 26594, 31540, 53188, 63080, 66485, 106376, 126160, 132970, 212752, 252643, 265940, 505286, 531880, 1010572, 1063760, 1103651, 1263215, 2021144, 2207302, 2526430, 4042288, 4414604, 5052860, 5518255, 8829208, 10105720, 11036510, 17658416, 20211440, 20969369, 22073020, 41938738, 44146040, 83877476, 88292080, 104846845, 167754952, 209693690, 335509904, 419387380, 838774760, 1677549520]

約数ペア:

[(1, 1677549520), (2, 838774760), (4, 419387380), (5, 335509904), (8, 209693690), (10, 167754952), (16, 104846845), (19, 88292080), (20, 83877476), (38, 44146040), (40, 41938738), (76, 22073020), (80, 20969369), (83, 20211440), (95, 17658416), (152, 11036510), (166, 10105720), (190, 8829208), (304, 5518255), (332, 5052860), (380, 4414604), (415, 4042288), (664, 2526430), (760, 2207302), (830, 2021144), (1328, 1263215), (1520, 1103651), (1577, 1063760), (1660, 1010572), (3154, 531880), (3320, 505286), (6308, 265940), (6640, 252643), (7885, 212752), (12616, 132970), (13297, 126160), (15770, 106376), (25232, 66485), (26594, 63080), (31540, 53188)]