201982440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9001}}^1$

素因数の和:9043

約数の個数: 128

約数和(自身を含む): 699995520

約数和(自身を除く): 498013080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 9001, 11220, 18002, 22440, 27003, 36004, 45005, 54006, 72008, 90010, 99011, 108012, 135015, 153017, 180020, 198022, 216024, 270030, 297033, 306034, 360040, 396044, 459051, 495055, 540060, 594066, 612068, 765085, 792088, 918102, 990110, 1080120, 1188132, 1224136, 1485165, 1530170, 1683187, 1836204, 1980220, 2295255, 2376264, 2970330, 3060340, 3366374, 3672408, 3960440, 4590510, 5049561, 5940660, 6120680, 6732748, 8415935, 9181020, 10099122, 11881320, 13465496, 16831870, 18362040, 20198244, 25247805, 33663740, 40396488, 50495610, 67327480, 100991220, 201982440]

約数ペア:

[(1, 201982440), (2, 100991220), (3, 67327480), (4, 50495610), (5, 40396488), (6, 33663740), (8, 25247805), (10, 20198244), (11, 18362040), (12, 16831870), (15, 13465496), (17, 11881320), (20, 10099122), (22, 9181020), (24, 8415935), (30, 6732748), (33, 6120680), (34, 5940660), (40, 5049561), (44, 4590510), (51, 3960440), (55, 3672408), (60, 3366374), (66, 3060340), (68, 2970330), (85, 2376264), (88, 2295255), (102, 1980220), (110, 1836204), (120, 1683187), (132, 1530170), (136, 1485165), (165, 1224136), (170, 1188132), (187, 1080120), (204, 990110), (220, 918102), (255, 792088), (264, 765085), (330, 612068), (340, 594066), (374, 540060), (408, 495055), (440, 459051), (510, 396044), (561, 360040), (660, 306034), (680, 297033), (748, 270030), (935, 216024), (1020, 198022), (1122, 180020), (1320, 153017), (1496, 135015), (1870, 108012), (2040, 99011), (2244, 90010), (2805, 72008), (3740, 54006), (4488, 45005), (5610, 36004), (7480, 27003), (9001, 22440), (11220, 18002)]