218442560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1000

約数の個数: 112

約数和(自身を含む): 600431616

約数和(自身を除く): 381989056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 791, 863, 904, 1120, 1130, 1582, 1726, 1808, 2240, 2260, 3164, 3452, 3616, 3955, 4315, 4520, 6041, 6328, 6904, 7232, 7910, 8630, 9040, 12082, 12656, 13808, 15820, 17260, 18080, 24164, 25312, 27616, 30205, 31640, 34520, 36160, 48328, 50624, 55232, 60410, 63280, 69040, 96656, 97519, 120820, 126560, 138080, 193312, 195038, 241640, 253120, 276160, 386624, 390076, 483280, 487595, 682633, 780152, 966560, 975190, 1365266, 1560304, 1933120, 1950380, 2730532, 3120608, 3413165, 3900760, 5461064, 6241216, 6826330, 7801520, 10922128, 13652660, 15603040, 21844256, 27305320, 31206080, 43688512, 54610640, 109221280, 218442560]

約数ペア:

[(1, 218442560), (2, 109221280), (4, 54610640), (5, 43688512), (7, 31206080), (8, 27305320), (10, 21844256), (14, 15603040), (16, 13652660), (20, 10922128), (28, 7801520), (32, 6826330), (35, 6241216), (40, 5461064), (56, 3900760), (64, 3413165), (70, 3120608), (80, 2730532), (112, 1950380), (113, 1933120), (140, 1560304), (160, 1365266), (224, 975190), (226, 966560), (280, 780152), (320, 682633), (448, 487595), (452, 483280), (560, 390076), (565, 386624), (791, 276160), (863, 253120), (904, 241640), (1120, 195038), (1130, 193312), (1582, 138080), (1726, 126560), (1808, 120820), (2240, 97519), (2260, 96656), (3164, 69040), (3452, 63280), (3616, 60410), (3955, 55232), (4315, 50624), (4520, 48328), (6041, 36160), (6328, 34520), (6904, 31640), (7232, 30205), (7910, 27616), (8630, 25312), (9040, 24164), (12082, 18080), (12656, 17260), (13808, 15820)]