143144360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 191396440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 241, 248, 310, 479, 482, 620, 958, 964, 1205, 1240, 1916, 1928, 2395, 2410, 3832, 4790, 4820, 7471, 9580, 9640, 14849, 14942, 19160, 29698, 29884, 37355, 59396, 59768, 74245, 74710, 115439, 118792, 148490, 149420, 230878, 296980, 298840, 461756, 577195, 593960, 923512, 1154390, 2308780, 3578609, 4617560, 7157218, 14314436, 17893045, 28628872, 35786090, 71572180, 143144360]

約数ペア:

[(1, 143144360), (2, 71572180), (4, 35786090), (5, 28628872), (8, 17893045), (10, 14314436), (20, 7157218), (31, 4617560), (40, 3578609), (62, 2308780), (124, 1154390), (155, 923512), (241, 593960), (248, 577195), (310, 461756), (479, 298840), (482, 296980), (620, 230878), (958, 149420), (964, 148490), (1205, 118792), (1240, 115439), (1916, 74710), (1928, 74245), (2395, 59768), (2410, 59396), (3832, 37355), (4790, 29884), (4820, 29698), (7471, 19160), (9580, 14942), (9640, 14849)]