257430775440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11058023}}^1$

素因数の和:11058136

約数の個数: 80

約数和(自身を含む): 806262645888

約数和(自身を除く): 548831870448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 11058023, 22116046, 33174069, 44232092, 55290115, 66348138, 88464184, 110580230, 132696276, 165870345, 176928368, 221160460, 265392552, 331740690, 442320920, 530785104, 663481380, 884641840, 1072628231, 1326962760, 2145256462, 2653925520, 3217884693, 4290512924, 5363141155, 6435769386, 8581025848, 10726282310, 12871538772, 16089423465, 17162051696, 21452564620, 25743077544, 32178846930, 42905129240, 51486155088, 64357693860, 85810258480, 128715387720, 257430775440]

約数ペア:

[(1, 257430775440), (2, 128715387720), (3, 85810258480), (4, 64357693860), (5, 51486155088), (6, 42905129240), (8, 32178846930), (10, 25743077544), (12, 21452564620), (15, 17162051696), (16, 16089423465), (20, 12871538772), (24, 10726282310), (30, 8581025848), (40, 6435769386), (48, 5363141155), (60, 4290512924), (80, 3217884693), (97, 2653925520), (120, 2145256462), (194, 1326962760), (240, 1072628231), (291, 884641840), (388, 663481380), (485, 530785104), (582, 442320920), (776, 331740690), (970, 265392552), (1164, 221160460), (1455, 176928368), (1552, 165870345), (1940, 132696276), (2328, 110580230), (2910, 88464184), (3880, 66348138), (4656, 55290115), (5820, 44232092), (7760, 33174069), (11640, 22116046), (23280, 11058023)]