170969640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6389}}^1$

素因数の和:6626

約数の個数: 64

約数和(自身を含む): 515289600

約数和(自身を除く): 344319960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6389, 6690, 8920, 12778, 13380, 19167, 25556, 26760, 31945, 38334, 51112, 63890, 76668, 95835, 127780, 153336, 191670, 255560, 383340, 766680, 1424747, 2849494, 4274241, 5698988, 7123735, 8548482, 11397976, 14247470, 17096964, 21371205, 28494940, 34193928, 42742410, 56989880, 85484820, 170969640]

約数ペア:

[(1, 170969640), (2, 85484820), (3, 56989880), (4, 42742410), (5, 34193928), (6, 28494940), (8, 21371205), (10, 17096964), (12, 14247470), (15, 11397976), (20, 8548482), (24, 7123735), (30, 5698988), (40, 4274241), (60, 2849494), (120, 1424747), (223, 766680), (446, 383340), (669, 255560), (892, 191670), (1115, 153336), (1338, 127780), (1784, 95835), (2230, 76668), (2676, 63890), (3345, 51112), (4460, 38334), (5352, 31945), (6389, 26760), (6690, 25556), (8920, 19167), (12778, 13380)]