147730240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65951}}^1$

素因数の和:65975

約数の個数: 56

約数和(自身を含む): 402043392

約数和(自身を除く): 254313152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 65951, 131902, 263804, 329755, 461657, 527608, 659510, 923314, 1055216, 1319020, 1846628, 2110432, 2308285, 2638040, 3693256, 4220864, 4616570, 5276080, 7386512, 9233140, 10552160, 14773024, 18466280, 21104320, 29546048, 36932560, 73865120, 147730240]

約数ペア:

[(1, 147730240), (2, 73865120), (4, 36932560), (5, 29546048), (7, 21104320), (8, 18466280), (10, 14773024), (14, 10552160), (16, 9233140), (20, 7386512), (28, 5276080), (32, 4616570), (35, 4220864), (40, 3693256), (56, 2638040), (64, 2308285), (70, 2110432), (80, 1846628), (112, 1319020), (140, 1055216), (160, 923314), (224, 659510), (280, 527608), (320, 461657), (448, 329755), (560, 263804), (1120, 131902), (2240, 65951)]