539663840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 1351365120

約数和(自身を除く): 811701280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 167, 190, 304, 334, 380, 608, 668, 760, 835, 1063, 1336, 1520, 1670, 2126, 2672, 3040, 3173, 3340, 4252, 5315, 5344, 6346, 6680, 8504, 10630, 12692, 13360, 15865, 17008, 20197, 21260, 25384, 26720, 31730, 34016, 40394, 42520, 50768, 63460, 80788, 85040, 100985, 101536, 126920, 161576, 170080, 177521, 201970, 253840, 323152, 355042, 403940, 507680, 646304, 710084, 807880, 887605, 1420168, 1615760, 1775210, 2840336, 3231520, 3372899, 3550420, 5680672, 6745798, 7100840, 13491596, 14201680, 16864495, 26983192, 28403360, 33728990, 53966384, 67457980, 107932768, 134915960, 269831920, 539663840]

約数ペア:

[(1, 539663840), (2, 269831920), (4, 134915960), (5, 107932768), (8, 67457980), (10, 53966384), (16, 33728990), (19, 28403360), (20, 26983192), (32, 16864495), (38, 14201680), (40, 13491596), (76, 7100840), (80, 6745798), (95, 5680672), (152, 3550420), (160, 3372899), (167, 3231520), (190, 2840336), (304, 1775210), (334, 1615760), (380, 1420168), (608, 887605), (668, 807880), (760, 710084), (835, 646304), (1063, 507680), (1336, 403940), (1520, 355042), (1670, 323152), (2126, 253840), (2672, 201970), (3040, 177521), (3173, 170080), (3340, 161576), (4252, 126920), (5315, 101536), (5344, 100985), (6346, 85040), (6680, 80788), (8504, 63460), (10630, 50768), (12692, 42520), (13360, 40394), (15865, 34016), (17008, 31730), (20197, 26720), (21260, 25384)]