165659220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 379205100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1259, 1290, 1462, 1530, 1548, 1935, 2193, 2518, 2580, 2924, 3060, 3655, 3777, 3870, 4386, 5036, 6295, 6579, 7310, 7554, 7740, 8772, 10965, 11331, 12590, 13158, 14620, 15108, 18885, 21403, 21930, 22662, 25180, 26316, 32895, 37770, 42806, 43860, 45324, 54137, 56655, 64209, 65790, 75540, 85612, 107015, 108274, 113310, 128418, 131580, 162411, 192627, 214030, 216548, 226620, 256836, 270685, 321045, 324822, 385254, 428060, 487233, 541370, 642090, 649644, 770508, 812055, 920329, 963135, 974466, 1082740, 1284180, 1624110, 1840658, 1926270, 1948932, 2436165, 2760987, 3248220, 3681316, 3852540, 4601645, 4872330, 5521974, 8282961, 9203290, 9744660, 11043948, 13804935, 16565922, 18406580, 27609870, 33131844, 41414805, 55219740, 82829610, 165659220]

約数ペア:

[(1, 165659220), (2, 82829610), (3, 55219740), (4, 41414805), (5, 33131844), (6, 27609870), (9, 18406580), (10, 16565922), (12, 13804935), (15, 11043948), (17, 9744660), (18, 9203290), (20, 8282961), (30, 5521974), (34, 4872330), (36, 4601645), (43, 3852540), (45, 3681316), (51, 3248220), (60, 2760987), (68, 2436165), (85, 1948932), (86, 1926270), (90, 1840658), (102, 1624110), (129, 1284180), (153, 1082740), (170, 974466), (172, 963135), (180, 920329), (204, 812055), (215, 770508), (255, 649644), (258, 642090), (306, 541370), (340, 487233), (387, 428060), (430, 385254), (510, 324822), (516, 321045), (612, 270685), (645, 256836), (731, 226620), (765, 216548), (774, 214030), (860, 192627), (1020, 162411), (1259, 131580), (1290, 128418), (1462, 113310), (1530, 108274), (1548, 107015), (1935, 85612), (2193, 75540), (2518, 65790), (2580, 64209), (2924, 56655), (3060, 54137), (3655, 45324), (3777, 43860), (3870, 42806), (4386, 37770), (5036, 32895), (6295, 26316), (6579, 25180), (7310, 22662), (7554, 21930), (7740, 21403), (8772, 18885), (10965, 15108), (11331, 14620), (12590, 13158)]