197493480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18917}}^1$

素因数の和:18963

約数の個数: 96

約数和(自身を含む): 664021800

約数和(自身を除く): 466528320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 18917, 37834, 56751, 75668, 94585, 113502, 151336, 170253, 189170, 227004, 283755, 340506, 378340, 454008, 548593, 567510, 681012, 756680, 851265, 1097186, 1135020, 1362024, 1645779, 1702530, 2194372, 2270040, 2742965, 3291558, 3405060, 4388744, 4937337, 5485930, 6583116, 6810120, 8228895, 9874674, 10971860, 13166232, 16457790, 19749348, 21943720, 24686685, 32915580, 39498696, 49373370, 65831160, 98746740, 197493480]

約数ペア:

[(1, 197493480), (2, 98746740), (3, 65831160), (4, 49373370), (5, 39498696), (6, 32915580), (8, 24686685), (9, 21943720), (10, 19749348), (12, 16457790), (15, 13166232), (18, 10971860), (20, 9874674), (24, 8228895), (29, 6810120), (30, 6583116), (36, 5485930), (40, 4937337), (45, 4388744), (58, 3405060), (60, 3291558), (72, 2742965), (87, 2270040), (90, 2194372), (116, 1702530), (120, 1645779), (145, 1362024), (174, 1135020), (180, 1097186), (232, 851265), (261, 756680), (290, 681012), (348, 567510), (360, 548593), (435, 454008), (522, 378340), (580, 340506), (696, 283755), (870, 227004), (1044, 189170), (1160, 170253), (1305, 151336), (1740, 113502), (2088, 94585), (2610, 75668), (3480, 56751), (5220, 37834), (10440, 18917)]