259148520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2801}}^1$

素因数の和:3075

約数の個数: 96

約数和(自身を含む): 845811720

約数和(自身を除く): 586663200

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, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 2801, 3084, 3855, 4626, 5140, 5602, 6168, 7710, 8403, 9252, 10280, 11204, 11565, 14005, 15420, 16806, 18504, 22408, 23130, 25209, 28010, 30840, 33612, 42015, 46260, 50418, 56020, 67224, 84030, 92520, 100836, 112040, 126045, 168060, 201672, 252090, 336120, 504180, 719857, 1008360, 1439714, 2159571, 2879428, 3599285, 4319142, 5758856, 6478713, 7198570, 8638284, 10797855, 12957426, 14397140, 17276568, 21595710, 25914852, 28794280, 32393565, 43191420, 51829704, 64787130, 86382840, 129574260, 259148520]

約数ペア:

[(1, 259148520), (2, 129574260), (3, 86382840), (4, 64787130), (5, 51829704), (6, 43191420), (8, 32393565), (9, 28794280), (10, 25914852), (12, 21595710), (15, 17276568), (18, 14397140), (20, 12957426), (24, 10797855), (30, 8638284), (36, 7198570), (40, 6478713), (45, 5758856), (60, 4319142), (72, 3599285), (90, 2879428), (120, 2159571), (180, 1439714), (257, 1008360), (360, 719857), (514, 504180), (771, 336120), (1028, 252090), (1285, 201672), (1542, 168060), (2056, 126045), (2313, 112040), (2570, 100836), (2801, 92520), (3084, 84030), (3855, 67224), (4626, 56020), (5140, 50418), (5602, 46260), (6168, 42015), (7710, 33612), (8403, 30840), (9252, 28010), (10280, 25209), (11204, 23130), (11565, 22408), (14005, 18504), (15420, 16806)]