177550920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2180

約数の個数: 128

約数和(自身を含む): 599616000

約数和(自身を除く): 422065080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2081, 2133, 2370, 2844, 3160, 3555, 4162, 4266, 4740, 5688, 6243, 7110, 8324, 8532, 9480, 10405, 10665, 12486, 14220, 16648, 17064, 18729, 20810, 21330, 24972, 28440, 31215, 37458, 41620, 42660, 49944, 56187, 62430, 74916, 83240, 85320, 93645, 112374, 124860, 149832, 164399, 187290, 224748, 249720, 280935, 328798, 374580, 449496, 493197, 561870, 657596, 749160, 821995, 986394, 1123740, 1315192, 1479591, 1643990, 1972788, 2247480, 2465985, 2959182, 3287980, 3945576, 4438773, 4931970, 5918364, 6575960, 7397955, 8877546, 9863940, 11836728, 14795910, 17755092, 19727880, 22193865, 29591820, 35510184, 44387730, 59183640, 88775460, 177550920]

約数ペア:

[(1, 177550920), (2, 88775460), (3, 59183640), (4, 44387730), (5, 35510184), (6, 29591820), (8, 22193865), (9, 19727880), (10, 17755092), (12, 14795910), (15, 11836728), (18, 9863940), (20, 8877546), (24, 7397955), (27, 6575960), (30, 5918364), (36, 4931970), (40, 4438773), (45, 3945576), (54, 3287980), (60, 2959182), (72, 2465985), (79, 2247480), (90, 1972788), (108, 1643990), (120, 1479591), (135, 1315192), (158, 1123740), (180, 986394), (216, 821995), (237, 749160), (270, 657596), (316, 561870), (360, 493197), (395, 449496), (474, 374580), (540, 328798), (632, 280935), (711, 249720), (790, 224748), (948, 187290), (1080, 164399), (1185, 149832), (1422, 124860), (1580, 112374), (1896, 93645), (2081, 85320), (2133, 83240), (2370, 74916), (2844, 62430), (3160, 56187), (3555, 49944), (4162, 42660), (4266, 41620), (4740, 37458), (5688, 31215), (6243, 28440), (7110, 24972), (8324, 21330), (8532, 20810), (9480, 18729), (10405, 17064), (10665, 16648), (12486, 14220)]