138622680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55009}}^1$

素因数の和:55033

約数の個数: 96

約数和(自身を含む): 514893600

約数和(自身を除く): 376270920

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, 55009, 110018, 165027, 220036, 275045, 330054, 385063, 440072, 495081, 550090, 660108, 770126, 825135, 990162, 1100180, 1155189, 1320216, 1540252, 1650270, 1925315, 1980324, 2200360, 2310378, 2475405, 3080504, 3300540, 3465567, 3850630, 3960648, 4620756, 4950810, 5775945, 6601080, 6931134, 7701260, 9241512, 9901620, 11551890, 13862268, 15402520, 17327835, 19803240, 23103780, 27724536, 34655670, 46207560, 69311340, 138622680]

約数ペア:

[(1, 138622680), (2, 69311340), (3, 46207560), (4, 34655670), (5, 27724536), (6, 23103780), (7, 19803240), (8, 17327835), (9, 15402520), (10, 13862268), (12, 11551890), (14, 9901620), (15, 9241512), (18, 7701260), (20, 6931134), (21, 6601080), (24, 5775945), (28, 4950810), (30, 4620756), (35, 3960648), (36, 3850630), (40, 3465567), (42, 3300540), (45, 3080504), (56, 2475405), (60, 2310378), (63, 2200360), (70, 1980324), (72, 1925315), (84, 1650270), (90, 1540252), (105, 1320216), (120, 1155189), (126, 1100180), (140, 990162), (168, 825135), (180, 770126), (210, 660108), (252, 550090), (280, 495081), (315, 440072), (360, 385063), (420, 330054), (504, 275045), (630, 220036), (840, 165027), (1260, 110018), (2520, 55009)]