154044540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65831}}^1$

素因数の和:65859

約数の個数: 72

約数和(自身を含む): 503219808

約数和(自身を除く): 349175268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 65831, 131662, 197493, 263324, 329155, 394986, 592479, 658310, 789972, 855803, 987465, 1184958, 1316620, 1711606, 1974930, 2369916, 2567409, 2962395, 3423212, 3949860, 4279015, 5134818, 5924790, 7702227, 8558030, 10269636, 11849580, 12837045, 15404454, 17116060, 25674090, 30808908, 38511135, 51348180, 77022270, 154044540]

約数ペア:

[(1, 154044540), (2, 77022270), (3, 51348180), (4, 38511135), (5, 30808908), (6, 25674090), (9, 17116060), (10, 15404454), (12, 12837045), (13, 11849580), (15, 10269636), (18, 8558030), (20, 7702227), (26, 5924790), (30, 5134818), (36, 4279015), (39, 3949860), (45, 3423212), (52, 2962395), (60, 2567409), (65, 2369916), (78, 1974930), (90, 1711606), (117, 1316620), (130, 1184958), (156, 987465), (180, 855803), (195, 789972), (234, 658310), (260, 592479), (390, 394986), (468, 329155), (585, 263324), (780, 197493), (1170, 131662), (2340, 65831)]