150880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 381024

約数和(自身を除く): 230144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 368, 410, 460, 656, 736, 820, 920, 943, 1312, 1640, 1840, 1886, 3280, 3680, 3772, 4715, 6560, 7544, 9430, 15088, 18860, 30176, 37720, 75440, 150880]

約数ペア:

[(1, 150880), (2, 75440), (4, 37720), (5, 30176), (8, 18860), (10, 15088), (16, 9430), (20, 7544), (23, 6560), (32, 4715), (40, 3772), (41, 3680), (46, 3280), (80, 1886), (82, 1840), (92, 1640), (115, 1312), (160, 943), (164, 920), (184, 820), (205, 736), (230, 656), (328, 460), (368, 410)]