201059560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16811}}^1$

素因数の和:16858

約数の個数: 64

約数和(自身を含む): 508394880

約数和(自身を除く): 307335320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 16811, 33622, 67244, 84055, 134488, 168110, 218543, 336220, 386653, 437086, 672440, 773306, 874172, 1092715, 1546612, 1748344, 1933265, 2185430, 3093224, 3866530, 4370860, 5026489, 7733060, 8741720, 10052978, 15466120, 20105956, 25132445, 40211912, 50264890, 100529780, 201059560]

約数ペア:

[(1, 201059560), (2, 100529780), (4, 50264890), (5, 40211912), (8, 25132445), (10, 20105956), (13, 15466120), (20, 10052978), (23, 8741720), (26, 7733060), (40, 5026489), (46, 4370860), (52, 3866530), (65, 3093224), (92, 2185430), (104, 1933265), (115, 1748344), (130, 1546612), (184, 1092715), (230, 874172), (260, 773306), (299, 672440), (460, 437086), (520, 386653), (598, 336220), (920, 218543), (1196, 168110), (1495, 134488), (2392, 84055), (2990, 67244), (5980, 33622), (11960, 16811)]