233659150640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{358681}}^1$

素因数の和:359190

約数の個数: 80

約数和(自身を含む): 576416321280

約数和(自身を除く): 342757170640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 479, 680, 958, 1360, 1916, 2395, 3832, 4790, 7664, 8143, 9580, 16286, 19160, 32572, 38320, 40715, 65144, 81430, 130288, 162860, 325720, 358681, 651440, 717362, 1434724, 1793405, 2869448, 3586810, 5738896, 6097577, 7173620, 12195154, 14347240, 24390308, 28694480, 30487885, 48780616, 60975770, 97561232, 121951540, 171808199, 243903080, 343616398, 487806160, 687232796, 859040995, 1374465592, 1718081990, 2748931184, 2920739383, 3436163980, 5841478766, 6872327960, 11682957532, 13744655920, 14603696915, 23365915064, 29207393830, 46731830128, 58414787660, 116829575320, 233659150640]

約数ペア:

[(1, 233659150640), (2, 116829575320), (4, 58414787660), (5, 46731830128), (8, 29207393830), (10, 23365915064), (16, 14603696915), (17, 13744655920), (20, 11682957532), (34, 6872327960), (40, 5841478766), (68, 3436163980), (80, 2920739383), (85, 2748931184), (136, 1718081990), (170, 1374465592), (272, 859040995), (340, 687232796), (479, 487806160), (680, 343616398), (958, 243903080), (1360, 171808199), (1916, 121951540), (2395, 97561232), (3832, 60975770), (4790, 48780616), (7664, 30487885), (8143, 28694480), (9580, 24390308), (16286, 14347240), (19160, 12195154), (32572, 7173620), (38320, 6097577), (40715, 5738896), (65144, 3586810), (81430, 2869448), (130288, 1793405), (162860, 1434724), (325720, 717362), (358681, 651440)]