310010240

素因数分解:

$2^7\times 5^1\times {\mathrm{691}}^1\times {\mathrm{701}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 743249520

約数和(自身を除く): 433239280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 691, 701, 1382, 1402, 2764, 2804, 3455, 3505, 5528, 5608, 6910, 7010, 11056, 11216, 13820, 14020, 22112, 22432, 27640, 28040, 44224, 44864, 55280, 56080, 88448, 89728, 110560, 112160, 221120, 224320, 442240, 448640, 484391, 968782, 1937564, 2421955, 3875128, 4843910, 7750256, 9687820, 15500512, 19375640, 31001024, 38751280, 62002048, 77502560, 155005120, 310010240]

約数ペア:

[(1, 310010240), (2, 155005120), (4, 77502560), (5, 62002048), (8, 38751280), (10, 31001024), (16, 19375640), (20, 15500512), (32, 9687820), (40, 7750256), (64, 4843910), (80, 3875128), (128, 2421955), (160, 1937564), (320, 968782), (640, 484391), (691, 448640), (701, 442240), (1382, 224320), (1402, 221120), (2764, 112160), (2804, 110560), (3455, 89728), (3505, 88448), (5528, 56080), (5608, 55280), (6910, 44864), (7010, 44224), (11056, 28040), (11216, 27640), (13820, 22432), (14020, 22112)]