151917760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20641}}^1$

素因数の和:20681

約数の個数: 56

約数和(自身を含む): 377500896

約数和(自身を除く): 225583136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 20641, 41282, 82564, 103205, 165128, 206410, 330256, 412820, 474743, 660512, 825640, 949486, 1321024, 1651280, 1898972, 2373715, 3302560, 3797944, 4747430, 6605120, 7595888, 9494860, 15191776, 18989720, 30383552, 37979440, 75958880, 151917760]

約数ペア:

[(1, 151917760), (2, 75958880), (4, 37979440), (5, 30383552), (8, 18989720), (10, 15191776), (16, 9494860), (20, 7595888), (23, 6605120), (32, 4747430), (40, 3797944), (46, 3302560), (64, 2373715), (80, 1898972), (92, 1651280), (115, 1321024), (160, 949486), (184, 825640), (230, 660512), (320, 474743), (368, 412820), (460, 330256), (736, 206410), (920, 165128), (1472, 103205), (1840, 82564), (3680, 41282), (7360, 20641)]