145696880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 389927424

約数和(自身を除く): 244230544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 1723, 2114, 2416, 3020, 3446, 4228, 5285, 6040, 6892, 8456, 8615, 10570, 12061, 12080, 13784, 16912, 17230, 21140, 24122, 27568, 34460, 42280, 48244, 60305, 68920, 84560, 96488, 120610, 137840, 192976, 241220, 260173, 482440, 520346, 964880, 1040692, 1300865, 1821211, 2081384, 2601730, 3642422, 4162768, 5203460, 7284844, 9106055, 10406920, 14569688, 18212110, 20813840, 29139376, 36424220, 72848440, 145696880]

約数ペア:

[(1, 145696880), (2, 72848440), (4, 36424220), (5, 29139376), (7, 20813840), (8, 18212110), (10, 14569688), (14, 10406920), (16, 9106055), (20, 7284844), (28, 5203460), (35, 4162768), (40, 3642422), (56, 2601730), (70, 2081384), (80, 1821211), (112, 1300865), (140, 1040692), (151, 964880), (280, 520346), (302, 482440), (560, 260173), (604, 241220), (755, 192976), (1057, 137840), (1208, 120610), (1510, 96488), (1723, 84560), (2114, 68920), (2416, 60305), (3020, 48244), (3446, 42280), (4228, 34460), (5285, 27568), (6040, 24122), (6892, 21140), (8456, 17230), (8615, 16912), (10570, 13784), (12061, 12080)]