157538080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{140659}}^1$

素因数の和:140681

約数の個数: 48

約数和(自身を含む): 425355840

約数和(自身を除く): 267817760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 140659, 281318, 562636, 703295, 984613, 1125272, 1406590, 1969226, 2250544, 2813180, 3938452, 4501088, 4923065, 5626360, 7876904, 9846130, 11252720, 15753808, 19692260, 22505440, 31507616, 39384520, 78769040, 157538080]

約数ペア:

[(1, 157538080), (2, 78769040), (4, 39384520), (5, 31507616), (7, 22505440), (8, 19692260), (10, 15753808), (14, 11252720), (16, 9846130), (20, 7876904), (28, 5626360), (32, 4923065), (35, 4501088), (40, 3938452), (56, 2813180), (70, 2250544), (80, 1969226), (112, 1406590), (140, 1125272), (160, 984613), (224, 703295), (280, 562636), (560, 281318), (1120, 140659)]