290994480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{57737}}^1$

素因数の和:57763

約数の個数: 120

約数和(自身を含む): 1116883872

約数和(自身を除く): 825889392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 57737, 115474, 173211, 230948, 288685, 346422, 404159, 461896, 519633, 577370, 692844, 808318, 866055, 923792, 1039266, 1154740, 1212477, 1385688, 1616636, 1732110, 2020795, 2078532, 2309480, 2424954, 2598165, 2771376, 3233272, 3464220, 3637431, 4041590, 4157064, 4618960, 4849908, 5196330, 6062385, 6466544, 6928440, 7274862, 8083180, 8314128, 9699816, 10392660, 12124770, 13856880, 14549724, 16166360, 18187155, 19399632, 20785320, 24249540, 29099448, 32332720, 36374310, 41570640, 48499080, 58198896, 72748620, 96998160, 145497240, 290994480]

約数ペア:

[(1, 290994480), (2, 145497240), (3, 96998160), (4, 72748620), (5, 58198896), (6, 48499080), (7, 41570640), (8, 36374310), (9, 32332720), (10, 29099448), (12, 24249540), (14, 20785320), (15, 19399632), (16, 18187155), (18, 16166360), (20, 14549724), (21, 13856880), (24, 12124770), (28, 10392660), (30, 9699816), (35, 8314128), (36, 8083180), (40, 7274862), (42, 6928440), (45, 6466544), (48, 6062385), (56, 5196330), (60, 4849908), (63, 4618960), (70, 4157064), (72, 4041590), (80, 3637431), (84, 3464220), (90, 3233272), (105, 2771376), (112, 2598165), (120, 2424954), (126, 2309480), (140, 2078532), (144, 2020795), (168, 1732110), (180, 1616636), (210, 1385688), (240, 1212477), (252, 1154740), (280, 1039266), (315, 923792), (336, 866055), (360, 808318), (420, 692844), (504, 577370), (560, 519633), (630, 461896), (720, 404159), (840, 346422), (1008, 288685), (1260, 230948), (1680, 173211), (2520, 115474), (5040, 57737)]