246209280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 795639264

約数和(自身を除く): 549429984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 582, 640, 661, 768, 776, 960, 970, 1164, 1280, 1322, 1455, 1552, 1920, 1940, 1983, 2328, 2644, 2910, 3104, 3305, 3840, 3880, 3966, 4656, 5288, 5820, 6208, 6610, 7760, 7932, 9312, 9915, 10576, 11640, 12416, 13220, 15520, 15864, 18624, 19830, 21152, 23280, 24832, 26440, 31040, 31728, 37248, 39660, 42304, 46560, 52880, 62080, 63456, 64117, 74496, 79320, 84608, 93120, 105760, 124160, 126912, 128234, 158640, 169216, 186240, 192351, 211520, 253824, 256468, 317280, 320585, 372480, 384702, 423040, 507648, 512936, 634560, 641170, 769404, 846080, 961755, 1025872, 1269120, 1282340, 1538808, 1923510, 2051744, 2538240, 2564680, 3077616, 3847020, 4103488, 5129360, 6155232, 7694040, 8206976, 10258720, 12310464, 15388080, 16413952, 20517440, 24620928, 30776160, 41034880, 49241856, 61552320, 82069760, 123104640, 246209280]

約数ペア:

[(1, 246209280), (2, 123104640), (3, 82069760), (4, 61552320), (5, 49241856), (6, 41034880), (8, 30776160), (10, 24620928), (12, 20517440), (15, 16413952), (16, 15388080), (20, 12310464), (24, 10258720), (30, 8206976), (32, 7694040), (40, 6155232), (48, 5129360), (60, 4103488), (64, 3847020), (80, 3077616), (96, 2564680), (97, 2538240), (120, 2051744), (128, 1923510), (160, 1538808), (192, 1282340), (194, 1269120), (240, 1025872), (256, 961755), (291, 846080), (320, 769404), (384, 641170), (388, 634560), (480, 512936), (485, 507648), (582, 423040), (640, 384702), (661, 372480), (768, 320585), (776, 317280), (960, 256468), (970, 253824), (1164, 211520), (1280, 192351), (1322, 186240), (1455, 169216), (1552, 158640), (1920, 128234), (1940, 126912), (1983, 124160), (2328, 105760), (2644, 93120), (2910, 84608), (3104, 79320), (3305, 74496), (3840, 64117), (3880, 63456), (3966, 62080), (4656, 52880), (5288, 46560), (5820, 42304), (6208, 39660), (6610, 37248), (7760, 31728), (7932, 31040), (9312, 26440), (9915, 24832), (10576, 23280), (11640, 21152), (12416, 19830), (13220, 18624), (15520, 15864)]