140317020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33893}}^1$

素因数の和:33931

約数の個数: 72

約数和(自身を含む): 444146976

約数和(自身を除く): 303829956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 33893, 67786, 101679, 135572, 169465, 203358, 305037, 338930, 406716, 508395, 610074, 677860, 779539, 1016790, 1220148, 1525185, 1559078, 2033580, 2338617, 3050370, 3118156, 3897695, 4677234, 6100740, 7015851, 7795390, 9354468, 11693085, 14031702, 15590780, 23386170, 28063404, 35079255, 46772340, 70158510, 140317020]

約数ペア:

[(1, 140317020), (2, 70158510), (3, 46772340), (4, 35079255), (5, 28063404), (6, 23386170), (9, 15590780), (10, 14031702), (12, 11693085), (15, 9354468), (18, 7795390), (20, 7015851), (23, 6100740), (30, 4677234), (36, 3897695), (45, 3118156), (46, 3050370), (60, 2338617), (69, 2033580), (90, 1559078), (92, 1525185), (115, 1220148), (138, 1016790), (180, 779539), (207, 677860), (230, 610074), (276, 508395), (345, 406716), (414, 338930), (460, 305037), (690, 203358), (828, 169465), (1035, 135572), (1380, 101679), (2070, 67786), (4140, 33893)]