142164540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6676

約数の個数: 144

約数和(自身を含む): 521906112

約数和(自身を除く): 379741572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6637, 7140, 10710, 13274, 19911, 21420, 26548, 33185, 39822, 46459, 59733, 66370, 79644, 92918, 99555, 112829, 119466, 132740, 139377, 185836, 199110, 225658, 232295, 238932, 278754, 298665, 338487, 398220, 418131, 451316, 464590, 557508, 564145, 597330, 676974, 696885, 789803, 836262, 929180, 1015461, 1128290, 1194660, 1353948, 1393770, 1579606, 1672524, 1692435, 2030922, 2090655, 2256580, 2369409, 2787540, 3159212, 3384870, 3949015, 4061844, 4181310, 4738818, 5077305, 6769740, 7108227, 7898030, 8362620, 9477636, 10154610, 11847045, 14216454, 15796060, 20309220, 23694090, 28432908, 35541135, 47388180, 71082270, 142164540]

約数ペア:

[(1, 142164540), (2, 71082270), (3, 47388180), (4, 35541135), (5, 28432908), (6, 23694090), (7, 20309220), (9, 15796060), (10, 14216454), (12, 11847045), (14, 10154610), (15, 9477636), (17, 8362620), (18, 7898030), (20, 7108227), (21, 6769740), (28, 5077305), (30, 4738818), (34, 4181310), (35, 4061844), (36, 3949015), (42, 3384870), (45, 3159212), (51, 2787540), (60, 2369409), (63, 2256580), (68, 2090655), (70, 2030922), (84, 1692435), (85, 1672524), (90, 1579606), (102, 1393770), (105, 1353948), (119, 1194660), (126, 1128290), (140, 1015461), (153, 929180), (170, 836262), (180, 789803), (204, 696885), (210, 676974), (238, 597330), (252, 564145), (255, 557508), (306, 464590), (315, 451316), (340, 418131), (357, 398220), (420, 338487), (476, 298665), (510, 278754), (595, 238932), (612, 232295), (630, 225658), (714, 199110), (765, 185836), (1020, 139377), (1071, 132740), (1190, 119466), (1260, 112829), (1428, 99555), (1530, 92918), (1785, 79644), (2142, 66370), (2380, 59733), (3060, 46459), (3570, 39822), (4284, 33185), (5355, 26548), (6637, 21420), (7140, 19911), (10710, 13274)]