227741580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115021}}^1$

素因数の和:115047

約数の個数: 72

約数和(自身を含む): 753624144

約数和(自身を除く): 525882564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 115021, 230042, 345063, 460084, 575105, 690126, 1035189, 1150210, 1265231, 1380252, 1725315, 2070378, 2300420, 2530462, 3450630, 3795693, 4140756, 5060924, 5175945, 6326155, 6901260, 7591386, 10351890, 11387079, 12652310, 15182772, 18978465, 20703780, 22774158, 25304620, 37956930, 45548316, 56935395, 75913860, 113870790, 227741580]

約数ペア:

[(1, 227741580), (2, 113870790), (3, 75913860), (4, 56935395), (5, 45548316), (6, 37956930), (9, 25304620), (10, 22774158), (11, 20703780), (12, 18978465), (15, 15182772), (18, 12652310), (20, 11387079), (22, 10351890), (30, 7591386), (33, 6901260), (36, 6326155), (44, 5175945), (45, 5060924), (55, 4140756), (60, 3795693), (66, 3450630), (90, 2530462), (99, 2300420), (110, 2070378), (132, 1725315), (165, 1380252), (180, 1265231), (198, 1150210), (220, 1035189), (330, 690126), (396, 575105), (495, 460084), (660, 345063), (990, 230042), (1980, 115021)]