179388780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 524240640

約数和(自身を除く): 344851860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 131, 145, 174, 262, 290, 348, 393, 435, 524, 580, 655, 786, 787, 870, 1310, 1572, 1574, 1740, 1965, 2361, 2620, 3148, 3799, 3930, 3935, 4722, 7598, 7860, 7870, 9444, 11397, 11805, 15196, 15740, 18995, 22794, 22823, 23610, 37990, 45588, 45646, 47220, 56985, 68469, 75980, 91292, 103097, 113970, 114115, 136938, 206194, 227940, 228230, 273876, 309291, 342345, 412388, 456460, 515485, 618582, 684690, 1030970, 1237164, 1369380, 1546455, 2061940, 2989813, 3092910, 5979626, 6185820, 8969439, 11959252, 14949065, 17938878, 29898130, 35877756, 44847195, 59796260, 89694390, 179388780]

約数ペア:

[(1, 179388780), (2, 89694390), (3, 59796260), (4, 44847195), (5, 35877756), (6, 29898130), (10, 17938878), (12, 14949065), (15, 11959252), (20, 8969439), (29, 6185820), (30, 5979626), (58, 3092910), (60, 2989813), (87, 2061940), (116, 1546455), (131, 1369380), (145, 1237164), (174, 1030970), (262, 684690), (290, 618582), (348, 515485), (393, 456460), (435, 412388), (524, 342345), (580, 309291), (655, 273876), (786, 228230), (787, 227940), (870, 206194), (1310, 136938), (1572, 114115), (1574, 113970), (1740, 103097), (1965, 91292), (2361, 75980), (2620, 68469), (3148, 56985), (3799, 47220), (3930, 45646), (3935, 45588), (4722, 37990), (7598, 23610), (7860, 22823), (7870, 22794), (9444, 18995), (11397, 15740), (11805, 15196)]