268348560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11527}}^1$

素因数の和:11640

約数の個数: 80

約数和(自身を含む): 840529536

約数和(自身を除く): 572180976

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, 11527, 11640, 23054, 23280, 34581, 46108, 57635, 69162, 92216, 115270, 138324, 172905, 184432, 230540, 276648, 345810, 461080, 553296, 691620, 922160, 1118119, 1383240, 2236238, 2766480, 3354357, 4472476, 5590595, 6708714, 8944952, 11181190, 13417428, 16771785, 17889904, 22362380, 26834856, 33543570, 44724760, 53669712, 67087140, 89449520, 134174280, 268348560]

約数ペア:

[(1, 268348560), (2, 134174280), (3, 89449520), (4, 67087140), (5, 53669712), (6, 44724760), (8, 33543570), (10, 26834856), (12, 22362380), (15, 17889904), (16, 16771785), (20, 13417428), (24, 11181190), (30, 8944952), (40, 6708714), (48, 5590595), (60, 4472476), (80, 3354357), (97, 2766480), (120, 2236238), (194, 1383240), (240, 1118119), (291, 922160), (388, 691620), (485, 553296), (582, 461080), (776, 345810), (970, 276648), (1164, 230540), (1455, 184432), (1552, 172905), (1940, 138324), (2328, 115270), (2910, 92216), (3880, 69162), (4656, 57635), (5820, 46108), (7760, 34581), (11527, 23280), (11640, 23054)]