242515980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6688

約数の個数: 144

約数和(自身を含む): 869843520

約数和(自身を除く): 627327540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 6637, 7308, 9135, 12180, 13274, 18270, 19911, 26548, 33185, 36540, 39822, 46459, 59733, 66370, 79644, 92918, 99555, 119466, 132740, 139377, 185836, 192473, 199110, 232295, 238932, 278754, 298665, 384946, 398220, 418131, 464590, 557508, 577419, 597330, 696885, 769892, 836262, 929180, 962365, 1154838, 1194660, 1347311, 1393770, 1672524, 1732257, 1924730, 2090655, 2309676, 2694622, 2787540, 2887095, 3464514, 3849460, 4041933, 4181310, 5389244, 5774190, 6736555, 6929028, 8083866, 8362620, 8661285, 11548380, 12125799, 13473110, 16167732, 17322570, 20209665, 24251598, 26946220, 34645140, 40419330, 48503196, 60628995, 80838660, 121257990, 242515980]

約数ペア:

[(1, 242515980), (2, 121257990), (3, 80838660), (4, 60628995), (5, 48503196), (6, 40419330), (7, 34645140), (9, 26946220), (10, 24251598), (12, 20209665), (14, 17322570), (15, 16167732), (18, 13473110), (20, 12125799), (21, 11548380), (28, 8661285), (29, 8362620), (30, 8083866), (35, 6929028), (36, 6736555), (42, 5774190), (45, 5389244), (58, 4181310), (60, 4041933), (63, 3849460), (70, 3464514), (84, 2887095), (87, 2787540), (90, 2694622), (105, 2309676), (116, 2090655), (126, 1924730), (140, 1732257), (145, 1672524), (174, 1393770), (180, 1347311), (203, 1194660), (210, 1154838), (252, 962365), (261, 929180), (290, 836262), (315, 769892), (348, 696885), (406, 597330), (420, 577419), (435, 557508), (522, 464590), (580, 418131), (609, 398220), (630, 384946), (812, 298665), (870, 278754), (1015, 238932), (1044, 232295), (1218, 199110), (1260, 192473), (1305, 185836), (1740, 139377), (1827, 132740), (2030, 119466), (2436, 99555), (2610, 92918), (3045, 79644), (3654, 66370), (4060, 59733), (5220, 46459), (6090, 39822), (6637, 36540), (7308, 33185), (9135, 26548), (12180, 19911), (13274, 18270)]