151260768

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2276

約数の個数: 72

約数和(自身を含む): 431999568

約数和(自身を除く): 280738800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 1997, 2104, 2367, 3156, 3994, 4208, 4734, 5991, 6312, 7988, 8416, 9468, 11982, 12624, 15976, 17973, 18936, 23964, 25248, 31952, 35946, 37872, 47928, 63904, 71892, 75744, 95856, 143784, 191712, 287568, 525211, 575136, 1050422, 1575633, 2100844, 3151266, 4201688, 4726899, 6302532, 8403376, 9453798, 12605064, 16806752, 18907596, 25210128, 37815192, 50420256, 75630384, 151260768]

約数ペア:

[(1, 151260768), (2, 75630384), (3, 50420256), (4, 37815192), (6, 25210128), (8, 18907596), (9, 16806752), (12, 12605064), (16, 9453798), (18, 8403376), (24, 6302532), (32, 4726899), (36, 4201688), (48, 3151266), (72, 2100844), (96, 1575633), (144, 1050422), (263, 575136), (288, 525211), (526, 287568), (789, 191712), (1052, 143784), (1578, 95856), (1997, 75744), (2104, 71892), (2367, 63904), (3156, 47928), (3994, 37872), (4208, 35946), (4734, 31952), (5991, 25248), (6312, 23964), (7988, 18936), (8416, 17973), (9468, 15976), (11982, 12624)]