151053440

素因数分解:

$2^7\times 5^1\times {\mathrm{236021}}^1$

素因数の和:236040

約数の個数: 32

約数和(自身を含む): 361113660

約数和(自身を除く): 210060220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 236021, 472042, 944084, 1180105, 1888168, 2360210, 3776336, 4720420, 7552672, 9440840, 15105344, 18881680, 30210688, 37763360, 75526720, 151053440]

約数ペア:

[(1, 151053440), (2, 75526720), (4, 37763360), (5, 30210688), (8, 18881680), (10, 15105344), (16, 9440840), (20, 7552672), (32, 4720420), (40, 3776336), (64, 2360210), (80, 1888168), (128, 1180105), (160, 944084), (320, 472042), (640, 236021)]