178847460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30109}}^1$

素因数の和:30138

約数の個数: 96

約数和(自身を含む): 607017600

約数和(自身を除く): 428170140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 30109, 60218, 90327, 120436, 150545, 180654, 270981, 301090, 331199, 361308, 451635, 541962, 602180, 662398, 812943, 903270, 993597, 1083924, 1324796, 1354905, 1625886, 1655995, 1806540, 1987194, 2709810, 2980791, 3251772, 3311990, 3974388, 4064715, 4967985, 5419620, 5961582, 6623980, 8129430, 8942373, 9935970, 11923164, 14903955, 16258860, 17884746, 19871940, 29807910, 35769492, 44711865, 59615820, 89423730, 178847460]

約数ペア:

[(1, 178847460), (2, 89423730), (3, 59615820), (4, 44711865), (5, 35769492), (6, 29807910), (9, 19871940), (10, 17884746), (11, 16258860), (12, 14903955), (15, 11923164), (18, 9935970), (20, 8942373), (22, 8129430), (27, 6623980), (30, 5961582), (33, 5419620), (36, 4967985), (44, 4064715), (45, 3974388), (54, 3311990), (55, 3251772), (60, 2980791), (66, 2709810), (90, 1987194), (99, 1806540), (108, 1655995), (110, 1625886), (132, 1354905), (135, 1324796), (165, 1083924), (180, 993597), (198, 903270), (220, 812943), (270, 662398), (297, 602180), (330, 541962), (396, 451635), (495, 361308), (540, 331199), (594, 301090), (660, 270981), (990, 180654), (1188, 150545), (1485, 120436), (1980, 90327), (2970, 60218), (5940, 30109)]