3443440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 10999296

約数和(自身を除く): 7555856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 43, 44, 52, 55, 56, 65, 70, 77, 80, 86, 88, 91, 104, 110, 112, 130, 140, 143, 154, 172, 176, 182, 208, 215, 220, 260, 280, 286, 301, 308, 344, 364, 385, 430, 440, 455, 473, 520, 559, 560, 572, 602, 616, 688, 715, 728, 770, 860, 880, 910, 946, 1001, 1040, 1118, 1144, 1204, 1232, 1430, 1456, 1505, 1540, 1720, 1820, 1892, 2002, 2236, 2288, 2365, 2408, 2795, 2860, 3010, 3080, 3311, 3440, 3640, 3784, 3913, 4004, 4472, 4730, 4816, 5005, 5590, 5720, 6020, 6149, 6160, 6622, 7280, 7568, 7826, 8008, 8944, 9460, 10010, 11180, 11440, 12040, 12298, 13244, 15652, 16016, 16555, 18920, 19565, 20020, 22360, 24080, 24596, 26488, 30745, 31304, 33110, 37840, 39130, 40040, 43043, 44720, 49192, 52976, 61490, 62608, 66220, 78260, 80080, 86086, 98384, 122980, 132440, 156520, 172172, 215215, 245960, 264880, 313040, 344344, 430430, 491920, 688688, 860860, 1721720, 3443440]

約数ペア:

[(1, 3443440), (2, 1721720), (4, 860860), (5, 688688), (7, 491920), (8, 430430), (10, 344344), (11, 313040), (13, 264880), (14, 245960), (16, 215215), (20, 172172), (22, 156520), (26, 132440), (28, 122980), (35, 98384), (40, 86086), (43, 80080), (44, 78260), (52, 66220), (55, 62608), (56, 61490), (65, 52976), (70, 49192), (77, 44720), (80, 43043), (86, 40040), (88, 39130), (91, 37840), (104, 33110), (110, 31304), (112, 30745), (130, 26488), (140, 24596), (143, 24080), (154, 22360), (172, 20020), (176, 19565), (182, 18920), (208, 16555), (215, 16016), (220, 15652), (260, 13244), (280, 12298), (286, 12040), (301, 11440), (308, 11180), (344, 10010), (364, 9460), (385, 8944), (430, 8008), (440, 7826), (455, 7568), (473, 7280), (520, 6622), (559, 6160), (560, 6149), (572, 6020), (602, 5720), (616, 5590), (688, 5005), (715, 4816), (728, 4730), (770, 4472), (860, 4004), (880, 3913), (910, 3784), (946, 3640), (1001, 3440), (1040, 3311), (1118, 3080), (1144, 3010), (1204, 2860), (1232, 2795), (1430, 2408), (1456, 2365), (1505, 2288), (1540, 2236), (1720, 2002), (1820, 1892)]