2640766275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 5682493440

約数和(自身を除く): 3041727165

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 269, 271, 315, 345, 483, 525, 575, 805, 807, 813, 1035, 1345, 1355, 1449, 1575, 1725, 1883, 1897, 2415, 2421, 2439, 4025, 4035, 4065, 5175, 5649, 5691, 6187, 6233, 6725, 6775, 7245, 9415, 9485, 12075, 12105, 12195, 16947, 17073, 18561, 18699, 20175, 20325, 28245, 28455, 30935, 31165, 36225, 43309, 43631, 47075, 47425, 55683, 56097, 60525, 60975, 72899, 84735, 85365, 92805, 93495, 129927, 130893, 141225, 142275, 154675, 155825, 216545, 218155, 218697, 278415, 280485, 364495, 389781, 392679, 423675, 426825, 464025, 467475, 510293, 649635, 654465, 656091, 1082725, 1090775, 1093485, 1392075, 1402425, 1530879, 1676677, 1822475, 1948905, 1963395, 2551465, 3248175, 3272325, 3280455, 4592637, 5030031, 5467425, 7654395, 8383385, 9744525, 9816975, 11736739, 12757325, 15090093, 16402275, 22963185, 25150155, 35210217, 38271975, 41916925, 58683695, 75450465, 105630651, 114815925, 125750775, 176051085, 293418475, 377252325, 528153255, 880255425, 2640766275]

約数ペア:

[(1, 2640766275), (3, 880255425), (5, 528153255), (7, 377252325), (9, 293418475), (15, 176051085), (21, 125750775), (23, 114815925), (25, 105630651), (35, 75450465), (45, 58683695), (63, 41916925), (69, 38271975), (75, 35210217), (105, 25150155), (115, 22963185), (161, 16402275), (175, 15090093), (207, 12757325), (225, 11736739), (269, 9816975), (271, 9744525), (315, 8383385), (345, 7654395), (483, 5467425), (525, 5030031), (575, 4592637), (805, 3280455), (807, 3272325), (813, 3248175), (1035, 2551465), (1345, 1963395), (1355, 1948905), (1449, 1822475), (1575, 1676677), (1725, 1530879), (1883, 1402425), (1897, 1392075), (2415, 1093485), (2421, 1090775), (2439, 1082725), (4025, 656091), (4035, 654465), (4065, 649635), (5175, 510293), (5649, 467475), (5691, 464025), (6187, 426825), (6233, 423675), (6725, 392679), (6775, 389781), (7245, 364495), (9415, 280485), (9485, 278415), (12075, 218697), (12105, 218155), (12195, 216545), (16947, 155825), (17073, 154675), (18561, 142275), (18699, 141225), (20175, 130893), (20325, 129927), (28245, 93495), (28455, 92805), (30935, 85365), (31165, 84735), (36225, 72899), (43309, 60975), (43631, 60525), (47075, 56097), (47425, 55683)]