271652080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 773903592

約数和(自身を除く): 502251512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 131, 140, 161, 184, 196, 230, 245, 262, 280, 322, 368, 392, 460, 490, 524, 529, 560, 644, 655, 784, 805, 917, 920, 980, 1048, 1058, 1127, 1288, 1310, 1610, 1834, 1840, 1960, 2096, 2116, 2254, 2576, 2620, 2645, 3013, 3220, 3668, 3703, 3920, 4232, 4508, 4585, 5240, 5290, 5635, 6026, 6419, 6440, 7336, 7406, 8464, 9016, 9170, 10480, 10580, 11270, 12052, 12838, 12880, 14672, 14812, 15065, 18032, 18340, 18515, 21091, 21160, 22540, 24104, 25676, 25921, 29624, 30130, 32095, 36680, 37030, 42182, 42320, 45080, 48208, 51352, 51842, 59248, 60260, 64190, 69299, 73360, 74060, 84364, 90160, 102704, 103684, 105455, 120520, 128380, 129605, 138598, 147637, 148120, 168728, 207368, 210910, 241040, 256760, 259210, 277196, 295274, 296240, 337456, 346495, 414736, 421820, 485093, 513520, 518420, 554392, 590548, 692990, 738185, 843640, 970186, 1036840, 1108784, 1181096, 1385980, 1476370, 1687280, 1940372, 2073680, 2362192, 2425465, 2771960, 2952740, 3395651, 3880744, 4850930, 5543920, 5905480, 6791302, 7761488, 9701860, 11810960, 13582604, 16978255, 19403720, 27165208, 33956510, 38807440, 54330416, 67913020, 135826040, 271652080]

約数ペア:

[(1, 271652080), (2, 135826040), (4, 67913020), (5, 54330416), (7, 38807440), (8, 33956510), (10, 27165208), (14, 19403720), (16, 16978255), (20, 13582604), (23, 11810960), (28, 9701860), (35, 7761488), (40, 6791302), (46, 5905480), (49, 5543920), (56, 4850930), (70, 3880744), (80, 3395651), (92, 2952740), (98, 2771960), (112, 2425465), (115, 2362192), (131, 2073680), (140, 1940372), (161, 1687280), (184, 1476370), (196, 1385980), (230, 1181096), (245, 1108784), (262, 1036840), (280, 970186), (322, 843640), (368, 738185), (392, 692990), (460, 590548), (490, 554392), (524, 518420), (529, 513520), (560, 485093), (644, 421820), (655, 414736), (784, 346495), (805, 337456), (917, 296240), (920, 295274), (980, 277196), (1048, 259210), (1058, 256760), (1127, 241040), (1288, 210910), (1310, 207368), (1610, 168728), (1834, 148120), (1840, 147637), (1960, 138598), (2096, 129605), (2116, 128380), (2254, 120520), (2576, 105455), (2620, 103684), (2645, 102704), (3013, 90160), (3220, 84364), (3668, 74060), (3703, 73360), (3920, 69299), (4232, 64190), (4508, 60260), (4585, 59248), (5240, 51842), (5290, 51352), (5635, 48208), (6026, 45080), (6419, 42320), (6440, 42182), (7336, 37030), (7406, 36680), (8464, 32095), (9016, 30130), (9170, 29624), (10480, 25921), (10580, 25676), (11270, 24104), (12052, 22540), (12838, 21160), (12880, 21091), (14672, 18515), (14812, 18340), (15065, 18032)]