130928220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42787}}^1$

素因数の和:42819

約数の個数: 72

約数和(自身を含む): 420520464

約数和(自身を除く): 289592244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 42787, 85574, 128361, 171148, 213935, 256722, 385083, 427870, 513444, 641805, 727379, 770166, 855740, 1283610, 1454758, 1540332, 1925415, 2182137, 2567220, 2909516, 3636895, 3850830, 4364274, 6546411, 7273790, 7701660, 8728548, 10910685, 13092822, 14547580, 21821370, 26185644, 32732055, 43642740, 65464110, 130928220]

約数ペア:

[(1, 130928220), (2, 65464110), (3, 43642740), (4, 32732055), (5, 26185644), (6, 21821370), (9, 14547580), (10, 13092822), (12, 10910685), (15, 8728548), (17, 7701660), (18, 7273790), (20, 6546411), (30, 4364274), (34, 3850830), (36, 3636895), (45, 2909516), (51, 2567220), (60, 2182137), (68, 1925415), (85, 1540332), (90, 1454758), (102, 1283610), (153, 855740), (170, 770166), (180, 727379), (204, 641805), (255, 513444), (306, 427870), (340, 385083), (510, 256722), (612, 213935), (765, 171148), (1020, 128361), (1530, 85574), (3060, 42787)]