164786760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 537371640

約数和(自身を除く): 372584880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1153, 1191, 1588, 1985, 2306, 2382, 3176, 3459, 3573, 3970, 4612, 4764, 5765, 5955, 6918, 7146, 7940, 9224, 9528, 10377, 11530, 11910, 13836, 14292, 15880, 17295, 17865, 20754, 23060, 23820, 27672, 28584, 34590, 35730, 41508, 46120, 47640, 51885, 69180, 71460, 83016, 103770, 138360, 142920, 207540, 415080, 457741, 915482, 1373223, 1830964, 2288705, 2746446, 3661928, 4119669, 4577410, 5492892, 6866115, 8239338, 9154820, 10985784, 13732230, 16478676, 18309640, 20598345, 27464460, 32957352, 41196690, 54928920, 82393380, 164786760]

約数ペア:

[(1, 164786760), (2, 82393380), (3, 54928920), (4, 41196690), (5, 32957352), (6, 27464460), (8, 20598345), (9, 18309640), (10, 16478676), (12, 13732230), (15, 10985784), (18, 9154820), (20, 8239338), (24, 6866115), (30, 5492892), (36, 4577410), (40, 4119669), (45, 3661928), (60, 2746446), (72, 2288705), (90, 1830964), (120, 1373223), (180, 915482), (360, 457741), (397, 415080), (794, 207540), (1153, 142920), (1191, 138360), (1588, 103770), (1985, 83016), (2306, 71460), (2382, 69180), (3176, 51885), (3459, 47640), (3573, 46120), (3970, 41508), (4612, 35730), (4764, 34590), (5765, 28584), (5955, 27672), (6918, 23820), (7146, 23060), (7940, 20754), (9224, 17865), (9528, 17295), (10377, 15880), (11530, 14292), (11910, 13836)]