320077008

素因数分解:

$2^4\times 3^4\times {\mathrm{491}}^1\times {\mathrm{503}}^1$

素因数の和:1014

約数の個数: 100

約数和(自身を含む): 930127968

約数和(自身を除く): 610050960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 491, 503, 648, 982, 1006, 1296, 1473, 1509, 1964, 2012, 2946, 3018, 3928, 4024, 4419, 4527, 5892, 6036, 7856, 8048, 8838, 9054, 11784, 12072, 13257, 13581, 17676, 18108, 23568, 24144, 26514, 27162, 35352, 36216, 39771, 40743, 53028, 54324, 70704, 72432, 79542, 81486, 106056, 108648, 159084, 162972, 212112, 217296, 246973, 318168, 325944, 493946, 636336, 651888, 740919, 987892, 1481838, 1975784, 2222757, 2963676, 3951568, 4445514, 5927352, 6668271, 8891028, 11854704, 13336542, 17782056, 20004813, 26673084, 35564112, 40009626, 53346168, 80019252, 106692336, 160038504, 320077008]

約数ペア:

[(1, 320077008), (2, 160038504), (3, 106692336), (4, 80019252), (6, 53346168), (8, 40009626), (9, 35564112), (12, 26673084), (16, 20004813), (18, 17782056), (24, 13336542), (27, 11854704), (36, 8891028), (48, 6668271), (54, 5927352), (72, 4445514), (81, 3951568), (108, 2963676), (144, 2222757), (162, 1975784), (216, 1481838), (324, 987892), (432, 740919), (491, 651888), (503, 636336), (648, 493946), (982, 325944), (1006, 318168), (1296, 246973), (1473, 217296), (1509, 212112), (1964, 162972), (2012, 159084), (2946, 108648), (3018, 106056), (3928, 81486), (4024, 79542), (4419, 72432), (4527, 70704), (5892, 54324), (6036, 53028), (7856, 40743), (8048, 39771), (8838, 36216), (9054, 35352), (11784, 27162), (12072, 26514), (13257, 24144), (13581, 23568), (17676, 18108)]