144540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 484848

約数和(自身を除く): 340308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 657, 660, 730, 803, 876, 990, 1095, 1314, 1460, 1606, 1980, 2190, 2409, 2628, 3212, 3285, 4015, 4380, 4818, 6570, 7227, 8030, 9636, 12045, 13140, 14454, 16060, 24090, 28908, 36135, 48180, 72270, 144540]

約数ペア:

[(1, 144540), (2, 72270), (3, 48180), (4, 36135), (5, 28908), (6, 24090), (9, 16060), (10, 14454), (11, 13140), (12, 12045), (15, 9636), (18, 8030), (20, 7227), (22, 6570), (30, 4818), (33, 4380), (36, 4015), (44, 3285), (45, 3212), (55, 2628), (60, 2409), (66, 2190), (73, 1980), (90, 1606), (99, 1460), (110, 1314), (132, 1095), (146, 990), (165, 876), (180, 803), (198, 730), (219, 660), (220, 657), (292, 495), (330, 438), (365, 396)]