538636140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14741}}^1$

素因数の和:14792

約数の個数: 144

約数和(自身を含む): 1931791680

約数和(自身を除く): 1393155540

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, 7308, 9135, 12180, 14741, 18270, 29482, 36540, 44223, 58964, 73705, 88446, 103187, 132669, 147410, 176892, 206374, 221115, 265338, 294820, 309561, 412748, 427489, 442230, 515935, 530676, 619122, 663345, 854978, 884460, 928683, 1031870, 1238244, 1282467, 1326690, 1547805, 1709956, 1857366, 2063740, 2137445, 2564934, 2653380, 2992423, 3095610, 3714732, 3847401, 4274890, 4643415, 5129868, 5984846, 6191220, 6412335, 7694802, 8549780, 8977269, 9286830, 11969692, 12824670, 14962115, 15389604, 17954538, 18573660, 19237005, 25649340, 26931807, 29924230, 35909076, 38474010, 44886345, 53863614, 59848460, 76948020, 89772690, 107727228, 134659035, 179545380, 269318070, 538636140]

約数ペア:

[(1, 538636140), (2, 269318070), (3, 179545380), (4, 134659035), (5, 107727228), (6, 89772690), (7, 76948020), (9, 59848460), (10, 53863614), (12, 44886345), (14, 38474010), (15, 35909076), (18, 29924230), (20, 26931807), (21, 25649340), (28, 19237005), (29, 18573660), (30, 17954538), (35, 15389604), (36, 14962115), (42, 12824670), (45, 11969692), (58, 9286830), (60, 8977269), (63, 8549780), (70, 7694802), (84, 6412335), (87, 6191220), (90, 5984846), (105, 5129868), (116, 4643415), (126, 4274890), (140, 3847401), (145, 3714732), (174, 3095610), (180, 2992423), (203, 2653380), (210, 2564934), (252, 2137445), (261, 2063740), (290, 1857366), (315, 1709956), (348, 1547805), (406, 1326690), (420, 1282467), (435, 1238244), (522, 1031870), (580, 928683), (609, 884460), (630, 854978), (812, 663345), (870, 619122), (1015, 530676), (1044, 515935), (1218, 442230), (1260, 427489), (1305, 412748), (1740, 309561), (1827, 294820), (2030, 265338), (2436, 221115), (2610, 206374), (3045, 176892), (3654, 147410), (4060, 132669), (5220, 103187), (6090, 88446), (7308, 73705), (9135, 58964), (12180, 44223), (14741, 36540), (18270, 29482)]