141770440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16333}}^1$

素因数の和:16382

約数の個数: 64

約数和(自身を含む): 376335360

約数和(自身を除く): 234564920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 16333, 32666, 65332, 81665, 114331, 130664, 163330, 228662, 326660, 457324, 506323, 571655, 653320, 914648, 1012646, 1143310, 2025292, 2286620, 2531615, 3544261, 4050584, 4573240, 5063230, 7088522, 10126460, 14177044, 17721305, 20252920, 28354088, 35442610, 70885220, 141770440]

約数ペア:

[(1, 141770440), (2, 70885220), (4, 35442610), (5, 28354088), (7, 20252920), (8, 17721305), (10, 14177044), (14, 10126460), (20, 7088522), (28, 5063230), (31, 4573240), (35, 4050584), (40, 3544261), (56, 2531615), (62, 2286620), (70, 2025292), (124, 1143310), (140, 1012646), (155, 914648), (217, 653320), (248, 571655), (280, 506323), (310, 457324), (434, 326660), (620, 228662), (868, 163330), (1085, 130664), (1240, 114331), (1736, 81665), (2170, 65332), (4340, 32666), (8680, 16333)]