159017440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 398170080

約数和(自身を除く): 239152640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 344, 430, 464, 580, 688, 797, 860, 928, 1160, 1247, 1376, 1594, 1720, 2320, 2494, 3188, 3440, 3985, 4640, 4988, 6235, 6376, 6880, 7970, 9976, 12470, 12752, 15940, 19952, 23113, 24940, 25504, 31880, 34271, 39904, 46226, 49880, 63760, 68542, 92452, 99760, 115565, 127520, 137084, 171355, 184904, 199520, 231130, 274168, 342710, 369808, 462260, 548336, 685420, 739616, 924520, 993859, 1096672, 1370840, 1849040, 1987718, 2741680, 3698080, 3975436, 4969295, 5483360, 7950872, 9938590, 15901744, 19877180, 31803488, 39754360, 79508720, 159017440]

約数ペア:

[(1, 159017440), (2, 79508720), (4, 39754360), (5, 31803488), (8, 19877180), (10, 15901744), (16, 9938590), (20, 7950872), (29, 5483360), (32, 4969295), (40, 3975436), (43, 3698080), (58, 2741680), (80, 1987718), (86, 1849040), (116, 1370840), (145, 1096672), (160, 993859), (172, 924520), (215, 739616), (232, 685420), (290, 548336), (344, 462260), (430, 369808), (464, 342710), (580, 274168), (688, 231130), (797, 199520), (860, 184904), (928, 171355), (1160, 137084), (1247, 127520), (1376, 115565), (1594, 99760), (1720, 92452), (2320, 68542), (2494, 63760), (3188, 49880), (3440, 46226), (3985, 39904), (4640, 34271), (4988, 31880), (6235, 25504), (6376, 24940), (6880, 23113), (7970, 19952), (9976, 15940), (12470, 12752)]