315076160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{140659}}^1$

素因数の和:140683

約数の個数: 56

約数和(自身を含む): 857463360

約数和(自身を除く): 542387200

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, 140659, 281318, 562636, 703295, 984613, 1125272, 1406590, 1969226, 2250544, 2813180, 3938452, 4501088, 4923065, 5626360, 7876904, 9002176, 9846130, 11252720, 15753808, 19692260, 22505440, 31507616, 39384520, 45010880, 63015232, 78769040, 157538080, 315076160]

約数ペア:

[(1, 315076160), (2, 157538080), (4, 78769040), (5, 63015232), (7, 45010880), (8, 39384520), (10, 31507616), (14, 22505440), (16, 19692260), (20, 15753808), (28, 11252720), (32, 9846130), (35, 9002176), (40, 7876904), (56, 5626360), (64, 4923065), (70, 4501088), (80, 3938452), (112, 2813180), (140, 2250544), (160, 1969226), (224, 1406590), (280, 1125272), (320, 984613), (448, 703295), (560, 562636), (1120, 281318), (2240, 140659)]