811336960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 2411200512

約数和(自身を除く): 1599863552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 127, 128, 140, 155, 160, 161, 184, 217, 224, 230, 248, 254, 256, 280, 310, 320, 322, 368, 434, 448, 460, 496, 508, 560, 620, 635, 640, 644, 713, 736, 805, 868, 889, 896, 920, 992, 1016, 1085, 1120, 1240, 1270, 1280, 1288, 1426, 1472, 1610, 1736, 1778, 1792, 1840, 1984, 2032, 2170, 2240, 2480, 2540, 2576, 2852, 2921, 2944, 3220, 3472, 3556, 3565, 3680, 3937, 3968, 4064, 4340, 4445, 4480, 4960, 4991, 5080, 5152, 5704, 5842, 5888, 6440, 6944, 7112, 7130, 7360, 7874, 7936, 8128, 8680, 8890, 8960, 9920, 9982, 10160, 10304, 11408, 11684, 12880, 13888, 14224, 14260, 14605, 14720, 15748, 16256, 17360, 17780, 19685, 19840, 19964, 20320, 20447, 20608, 22816, 23368, 24955, 25760, 27559, 27776, 28448, 28520, 29210, 29440, 31496, 32512, 34720, 35560, 39370, 39680, 39928, 40640, 40894, 41216, 45632, 46736, 49910, 51520, 55118, 55552, 56896, 57040, 58420, 62992, 69440, 71120, 78740, 79856, 81280, 81788, 90551, 91264, 93472, 99820, 102235, 103040, 110236, 113792, 114080, 116840, 125984, 137795, 138880, 142240, 157480, 159712, 162560, 163576, 181102, 182528, 186944, 199640, 204470, 206080, 220472, 227584, 228160, 233680, 251968, 275590, 277760, 284480, 314960, 319424, 327152, 362204, 373888, 399280, 408940, 440944, 452755, 456320, 467360, 503936, 551180, 568960, 629920, 633857, 638848, 654304, 724408, 747776, 798560, 817880, 881888, 905510, 912640, 934720, 1007872, 1102360, 1137920, 1259840, 1267714, 1277696, 1308608, 1448816, 1597120, 1635760, 1763776, 1811020, 1869440, 2204720, 2519680, 2535428, 2617216, 2897632, 3169285, 3194240, 3271520, 3527552, 3622040, 3738880, 4409440, 5039360, 5070856, 5234432, 5795264, 6338570, 6388480, 6543040, 7055104, 7244080, 8818880, 10141712, 11590528, 12677140, 13086080, 14488160, 17637760, 20283424, 23181056, 25354280, 26172160, 28976320, 35275520, 40566848, 50708560, 57952640, 81133696, 101417120, 115905280, 162267392, 202834240, 405668480, 811336960]

約数ペア:

[(1, 811336960), (2, 405668480), (4, 202834240), (5, 162267392), (7, 115905280), (8, 101417120), (10, 81133696), (14, 57952640), (16, 50708560), (20, 40566848), (23, 35275520), (28, 28976320), (31, 26172160), (32, 25354280), (35, 23181056), (40, 20283424), (46, 17637760), (56, 14488160), (62, 13086080), (64, 12677140), (70, 11590528), (80, 10141712), (92, 8818880), (112, 7244080), (115, 7055104), (124, 6543040), (127, 6388480), (128, 6338570), (140, 5795264), (155, 5234432), (160, 5070856), (161, 5039360), (184, 4409440), (217, 3738880), (224, 3622040), (230, 3527552), (248, 3271520), (254, 3194240), (256, 3169285), (280, 2897632), (310, 2617216), (320, 2535428), (322, 2519680), (368, 2204720), (434, 1869440), (448, 1811020), (460, 1763776), (496, 1635760), (508, 1597120), (560, 1448816), (620, 1308608), (635, 1277696), (640, 1267714), (644, 1259840), (713, 1137920), (736, 1102360), (805, 1007872), (868, 934720), (889, 912640), (896, 905510), (920, 881888), (992, 817880), (1016, 798560), (1085, 747776), (1120, 724408), (1240, 654304), (1270, 638848), (1280, 633857), (1288, 629920), (1426, 568960), (1472, 551180), (1610, 503936), (1736, 467360), (1778, 456320), (1792, 452755), (1840, 440944), (1984, 408940), (2032, 399280), (2170, 373888), (2240, 362204), (2480, 327152), (2540, 319424), (2576, 314960), (2852, 284480), (2921, 277760), (2944, 275590), (3220, 251968), (3472, 233680), (3556, 228160), (3565, 227584), (3680, 220472), (3937, 206080), (3968, 204470), (4064, 199640), (4340, 186944), (4445, 182528), (4480, 181102), (4960, 163576), (4991, 162560), (5080, 159712), (5152, 157480), (5704, 142240), (5842, 138880), (5888, 137795), (6440, 125984), (6944, 116840), (7112, 114080), (7130, 113792), (7360, 110236), (7874, 103040), (7936, 102235), (8128, 99820), (8680, 93472), (8890, 91264), (8960, 90551), (9920, 81788), (9982, 81280), (10160, 79856), (10304, 78740), (11408, 71120), (11684, 69440), (12880, 62992), (13888, 58420), (14224, 57040), (14260, 56896), (14605, 55552), (14720, 55118), (15748, 51520), (16256, 49910), (17360, 46736), (17780, 45632), (19685, 41216), (19840, 40894), (19964, 40640), (20320, 39928), (20447, 39680), (20608, 39370), (22816, 35560), (23368, 34720), (24955, 32512), (25760, 31496), (27559, 29440), (27776, 29210), (28448, 28520)]