147960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 496800

約数和(自身を除く): 348840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 1080, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 3699, 4110, 4932, 5480, 6165, 7398, 8220, 9864, 12330, 14796, 16440, 18495, 24660, 29592, 36990, 49320, 73980, 147960]

約数ペア:

[(1, 147960), (2, 73980), (3, 49320), (4, 36990), (5, 29592), (6, 24660), (8, 18495), (9, 16440), (10, 14796), (12, 12330), (15, 9864), (18, 8220), (20, 7398), (24, 6165), (27, 5480), (30, 4932), (36, 4110), (40, 3699), (45, 3288), (54, 2740), (60, 2466), (72, 2055), (90, 1644), (108, 1370), (120, 1233), (135, 1096), (137, 1080), (180, 822), (216, 685), (270, 548), (274, 540), (360, 411)]