240079872

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2575

約数の個数: 88

約数和(自身を含む): 660804352

約数和(自身を除く): 420724480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2521, 2976, 3072, 3968, 5042, 5952, 7563, 7936, 10084, 11904, 15126, 15872, 20168, 23808, 30252, 31744, 40336, 47616, 60504, 78151, 80672, 95232, 121008, 156302, 161344, 234453, 242016, 312604, 322688, 468906, 484032, 625208, 645376, 937812, 968064, 1250416, 1290752, 1875624, 1936128, 2500832, 2581504, 3751248, 3872256, 5001664, 7502496, 7744512, 10003328, 15004992, 20006656, 30009984, 40013312, 60019968, 80026624, 120039936, 240079872]

約数ペア:

[(1, 240079872), (2, 120039936), (3, 80026624), (4, 60019968), (6, 40013312), (8, 30009984), (12, 20006656), (16, 15004992), (24, 10003328), (31, 7744512), (32, 7502496), (48, 5001664), (62, 3872256), (64, 3751248), (93, 2581504), (96, 2500832), (124, 1936128), (128, 1875624), (186, 1290752), (192, 1250416), (248, 968064), (256, 937812), (372, 645376), (384, 625208), (496, 484032), (512, 468906), (744, 322688), (768, 312604), (992, 242016), (1024, 234453), (1488, 161344), (1536, 156302), (1984, 121008), (2521, 95232), (2976, 80672), (3072, 78151), (3968, 60504), (5042, 47616), (5952, 40336), (7563, 31744), (7936, 30252), (10084, 23808), (11904, 20168), (15126, 15872)]