427274240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:733

約数の個数: 104

約数和(自身を含む): 1059980928

約数和(自身を除く): 632706688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 673, 992, 1024, 1240, 1280, 1346, 1984, 2048, 2480, 2560, 2692, 3365, 3968, 4096, 4960, 5120, 5384, 6730, 7936, 9920, 10240, 10768, 13460, 15872, 19840, 20480, 20863, 21536, 26920, 31744, 39680, 41726, 43072, 53840, 63488, 79360, 83452, 86144, 104315, 107680, 126976, 158720, 166904, 172288, 208630, 215360, 317440, 333808, 344576, 417260, 430720, 634880, 667616, 689152, 834520, 861440, 1335232, 1378304, 1669040, 1722880, 2670464, 2756608, 3338080, 3445760, 5340928, 6676160, 6891520, 10681856, 13352320, 13783040, 21363712, 26704640, 42727424, 53409280, 85454848, 106818560, 213637120, 427274240]

約数ペア:

[(1, 427274240), (2, 213637120), (4, 106818560), (5, 85454848), (8, 53409280), (10, 42727424), (16, 26704640), (20, 21363712), (31, 13783040), (32, 13352320), (40, 10681856), (62, 6891520), (64, 6676160), (80, 5340928), (124, 3445760), (128, 3338080), (155, 2756608), (160, 2670464), (248, 1722880), (256, 1669040), (310, 1378304), (320, 1335232), (496, 861440), (512, 834520), (620, 689152), (640, 667616), (673, 634880), (992, 430720), (1024, 417260), (1240, 344576), (1280, 333808), (1346, 317440), (1984, 215360), (2048, 208630), (2480, 172288), (2560, 166904), (2692, 158720), (3365, 126976), (3968, 107680), (4096, 104315), (4960, 86144), (5120, 83452), (5384, 79360), (6730, 63488), (7936, 53840), (9920, 43072), (10240, 41726), (10768, 39680), (13460, 31744), (15872, 26920), (19840, 21536), (20480, 20863)]