145497240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{57737}}^1$

素因数の和:57761

約数の個数: 96

約数和(自身を含む): 540427680

約数和(自身を除く): 394930440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 57737, 115474, 173211, 230948, 288685, 346422, 404159, 461896, 519633, 577370, 692844, 808318, 866055, 1039266, 1154740, 1212477, 1385688, 1616636, 1732110, 2020795, 2078532, 2309480, 2424954, 2598165, 3233272, 3464220, 3637431, 4041590, 4157064, 4849908, 5196330, 6062385, 6928440, 7274862, 8083180, 9699816, 10392660, 12124770, 14549724, 16166360, 18187155, 20785320, 24249540, 29099448, 36374310, 48499080, 72748620, 145497240]

約数ペア:

[(1, 145497240), (2, 72748620), (3, 48499080), (4, 36374310), (5, 29099448), (6, 24249540), (7, 20785320), (8, 18187155), (9, 16166360), (10, 14549724), (12, 12124770), (14, 10392660), (15, 9699816), (18, 8083180), (20, 7274862), (21, 6928440), (24, 6062385), (28, 5196330), (30, 4849908), (35, 4157064), (36, 4041590), (40, 3637431), (42, 3464220), (45, 3233272), (56, 2598165), (60, 2424954), (63, 2309480), (70, 2078532), (72, 2020795), (84, 1732110), (90, 1616636), (105, 1385688), (120, 1212477), (126, 1154740), (140, 1039266), (168, 866055), (180, 808318), (210, 692844), (252, 577370), (280, 519633), (315, 461896), (360, 404159), (420, 346422), (504, 288685), (630, 230948), (840, 173211), (1260, 115474), (2520, 57737)]