155389860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16927}}^1$

素因数の和:16962

約数の個数: 96

約数和(自身を含む): 511902720

約数和(自身を除く): 356512860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 16927, 33854, 50781, 67708, 84635, 101562, 152343, 169270, 203124, 253905, 287759, 304686, 338540, 457029, 507810, 575518, 609372, 761715, 863277, 914058, 1015620, 1151036, 1438795, 1523430, 1726554, 1828116, 2285145, 2589831, 2877590, 3046860, 3453108, 4316385, 4570290, 5179662, 5755180, 7769493, 8632770, 9140580, 10359324, 12949155, 15538986, 17265540, 25898310, 31077972, 38847465, 51796620, 77694930, 155389860]

約数ペア:

[(1, 155389860), (2, 77694930), (3, 51796620), (4, 38847465), (5, 31077972), (6, 25898310), (9, 17265540), (10, 15538986), (12, 12949155), (15, 10359324), (17, 9140580), (18, 8632770), (20, 7769493), (27, 5755180), (30, 5179662), (34, 4570290), (36, 4316385), (45, 3453108), (51, 3046860), (54, 2877590), (60, 2589831), (68, 2285145), (85, 1828116), (90, 1726554), (102, 1523430), (108, 1438795), (135, 1151036), (153, 1015620), (170, 914058), (180, 863277), (204, 761715), (255, 609372), (270, 575518), (306, 507810), (340, 457029), (459, 338540), (510, 304686), (540, 287759), (612, 253905), (765, 203124), (918, 169270), (1020, 152343), (1530, 101562), (1836, 84635), (2295, 67708), (3060, 50781), (4590, 33854), (9180, 16927)]