191420320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13182

約数の個数: 96

約数和(自身を含む): 556633728

約数和(自身を除く): 365213408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 13147, 14560, 26294, 52588, 65735, 92029, 105176, 131470, 170911, 184058, 210352, 262940, 341822, 368116, 420704, 460145, 525880, 683644, 736232, 854555, 920290, 1051760, 1196377, 1367288, 1472464, 1709110, 1840580, 2103520, 2392754, 2734576, 2944928, 3418220, 3681160, 4785508, 5469152, 5981885, 6836440, 7362320, 9571016, 11963770, 13672880, 14724640, 19142032, 23927540, 27345760, 38284064, 47855080, 95710160, 191420320]

約数ペア:

[(1, 191420320), (2, 95710160), (4, 47855080), (5, 38284064), (7, 27345760), (8, 23927540), (10, 19142032), (13, 14724640), (14, 13672880), (16, 11963770), (20, 9571016), (26, 7362320), (28, 6836440), (32, 5981885), (35, 5469152), (40, 4785508), (52, 3681160), (56, 3418220), (65, 2944928), (70, 2734576), (80, 2392754), (91, 2103520), (104, 1840580), (112, 1709110), (130, 1472464), (140, 1367288), (160, 1196377), (182, 1051760), (208, 920290), (224, 854555), (260, 736232), (280, 683644), (364, 525880), (416, 460145), (455, 420704), (520, 368116), (560, 341822), (728, 262940), (910, 210352), (1040, 184058), (1120, 170911), (1456, 131470), (1820, 105176), (2080, 92029), (2912, 65735), (3640, 52588), (7280, 26294), (13147, 14560)]