263396520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1601}}^1$

素因数の和:2075

約数の個数: 96

約数和(自身を含む): 858447720

約数和(自身を除く): 595051200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457, 914, 1371, 1601, 1828, 2285, 2742, 3202, 3656, 4113, 4570, 4803, 5484, 6404, 6855, 8005, 8226, 9140, 9606, 10968, 12808, 13710, 14409, 16010, 16452, 18280, 19212, 20565, 24015, 27420, 28818, 32020, 32904, 38424, 41130, 48030, 54840, 57636, 64040, 72045, 82260, 96060, 115272, 144090, 164520, 192120, 288180, 576360, 731657, 1463314, 2194971, 2926628, 3658285, 4389942, 5853256, 6584913, 7316570, 8779884, 10974855, 13169826, 14633140, 17559768, 21949710, 26339652, 29266280, 32924565, 43899420, 52679304, 65849130, 87798840, 131698260, 263396520]

約数ペア:

[(1, 263396520), (2, 131698260), (3, 87798840), (4, 65849130), (5, 52679304), (6, 43899420), (8, 32924565), (9, 29266280), (10, 26339652), (12, 21949710), (15, 17559768), (18, 14633140), (20, 13169826), (24, 10974855), (30, 8779884), (36, 7316570), (40, 6584913), (45, 5853256), (60, 4389942), (72, 3658285), (90, 2926628), (120, 2194971), (180, 1463314), (360, 731657), (457, 576360), (914, 288180), (1371, 192120), (1601, 164520), (1828, 144090), (2285, 115272), (2742, 96060), (3202, 82260), (3656, 72045), (4113, 64040), (4570, 57636), (4803, 54840), (5484, 48030), (6404, 41130), (6855, 38424), (8005, 32904), (8226, 32020), (9140, 28818), (9606, 27420), (10968, 24015), (12808, 20565), (13710, 19212), (14409, 18280), (16010, 16452)]