411676720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 1188173952

約数和(自身を除く): 776497232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 193, 208, 260, 280, 293, 364, 386, 455, 520, 560, 586, 728, 772, 910, 965, 1040, 1172, 1351, 1456, 1465, 1544, 1820, 1930, 2051, 2344, 2509, 2702, 2930, 3088, 3640, 3809, 3860, 4102, 4688, 5018, 5404, 5860, 6755, 7280, 7618, 7720, 8204, 10036, 10255, 10808, 11720, 12545, 13510, 15236, 15440, 16408, 17563, 19045, 20072, 20510, 21616, 23440, 25090, 26663, 27020, 30472, 32816, 35126, 38090, 40144, 41020, 50180, 53326, 54040, 56549, 60944, 70252, 76180, 82040, 87815, 100360, 106652, 108080, 113098, 133315, 140504, 152360, 164080, 175630, 200720, 213304, 226196, 266630, 281008, 282745, 304720, 351260, 395843, 426608, 452392, 533260, 565490, 702520, 735137, 791686, 904784, 1066520, 1130980, 1405040, 1470274, 1583372, 1979215, 2133040, 2261960, 2940548, 3166744, 3675685, 3958430, 4523920, 5145959, 5881096, 6333488, 7351370, 7916860, 10291918, 11762192, 14702740, 15833720, 20583836, 25729795, 29405480, 31667440, 41167672, 51459590, 58810960, 82335344, 102919180, 205838360, 411676720]

約数ペア:

[(1, 411676720), (2, 205838360), (4, 102919180), (5, 82335344), (7, 58810960), (8, 51459590), (10, 41167672), (13, 31667440), (14, 29405480), (16, 25729795), (20, 20583836), (26, 15833720), (28, 14702740), (35, 11762192), (40, 10291918), (52, 7916860), (56, 7351370), (65, 6333488), (70, 5881096), (80, 5145959), (91, 4523920), (104, 3958430), (112, 3675685), (130, 3166744), (140, 2940548), (182, 2261960), (193, 2133040), (208, 1979215), (260, 1583372), (280, 1470274), (293, 1405040), (364, 1130980), (386, 1066520), (455, 904784), (520, 791686), (560, 735137), (586, 702520), (728, 565490), (772, 533260), (910, 452392), (965, 426608), (1040, 395843), (1172, 351260), (1351, 304720), (1456, 282745), (1465, 281008), (1544, 266630), (1820, 226196), (1930, 213304), (2051, 200720), (2344, 175630), (2509, 164080), (2702, 152360), (2930, 140504), (3088, 133315), (3640, 113098), (3809, 108080), (3860, 106652), (4102, 100360), (4688, 87815), (5018, 82040), (5404, 76180), (5860, 70252), (6755, 60944), (7280, 56549), (7618, 54040), (7720, 53326), (8204, 50180), (10036, 41020), (10255, 40144), (10808, 38090), (11720, 35126), (12545, 32816), (13510, 30472), (15236, 27020), (15440, 26663), (16408, 25090), (17563, 23440), (19045, 21616), (20072, 20510)]