163752240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 509083488

約数和(自身を除く): 345331248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1493, 1828, 2285, 2742, 2986, 3656, 4479, 4570, 5484, 5972, 6855, 7312, 7465, 8958, 9140, 10968, 11944, 13710, 14930, 17916, 18280, 21936, 22395, 23888, 27420, 29860, 35832, 36560, 44790, 54840, 59720, 71664, 89580, 109680, 119440, 179160, 358320, 682301, 1364602, 2046903, 2729204, 3411505, 4093806, 5458408, 6823010, 8187612, 10234515, 10916816, 13646020, 16375224, 20469030, 27292040, 32750448, 40938060, 54584080, 81876120, 163752240]

約数ペア:

[(1, 163752240), (2, 81876120), (3, 54584080), (4, 40938060), (5, 32750448), (6, 27292040), (8, 20469030), (10, 16375224), (12, 13646020), (15, 10916816), (16, 10234515), (20, 8187612), (24, 6823010), (30, 5458408), (40, 4093806), (48, 3411505), (60, 2729204), (80, 2046903), (120, 1364602), (240, 682301), (457, 358320), (914, 179160), (1371, 119440), (1493, 109680), (1828, 89580), (2285, 71664), (2742, 59720), (2986, 54840), (3656, 44790), (4479, 36560), (4570, 35832), (5484, 29860), (5972, 27420), (6855, 23888), (7312, 22395), (7465, 21936), (8958, 18280), (9140, 17916), (10968, 14930), (11944, 13710)]