115718360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 276825600

約数和(自身を除く): 161107240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 107, 152, 190, 214, 380, 428, 535, 760, 856, 1070, 1423, 2033, 2140, 2846, 4066, 4280, 5692, 7115, 8132, 10165, 11384, 14230, 16264, 20330, 27037, 28460, 40660, 54074, 56920, 81320, 108148, 135185, 152261, 216296, 270370, 304522, 540740, 609044, 761305, 1081480, 1218088, 1522610, 2892959, 3045220, 5785918, 6090440, 11571836, 14464795, 23143672, 28929590, 57859180, 115718360]

約数ペア:

[(1, 115718360), (2, 57859180), (4, 28929590), (5, 23143672), (8, 14464795), (10, 11571836), (19, 6090440), (20, 5785918), (38, 3045220), (40, 2892959), (76, 1522610), (95, 1218088), (107, 1081480), (152, 761305), (190, 609044), (214, 540740), (380, 304522), (428, 270370), (535, 216296), (760, 152261), (856, 135185), (1070, 108148), (1423, 81320), (2033, 56920), (2140, 54074), (2846, 40660), (4066, 28460), (4280, 27037), (5692, 20330), (7115, 16264), (8132, 14230), (10165, 11384)]