209569080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 192

約数和(自身を含む): 757188000

約数和(自身を除く): 547618920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1229, 1421, 1470, 1624, 1740, 1960, 2030, 2436, 2458, 2842, 2940, 3045, 3480, 3687, 4060, 4263, 4872, 4916, 5684, 5880, 6090, 6145, 7105, 7374, 8120, 8526, 8603, 9832, 11368, 12180, 12290, 14210, 14748, 17052, 17206, 18435, 21315, 24360, 24580, 25809, 28420, 29496, 34104, 34412, 35641, 36870, 42630, 43015, 49160, 51618, 56840, 60221, 68824, 71282, 73740, 85260, 86030, 103236, 106923, 120442, 129045, 142564, 147480, 170520, 172060, 178205, 180663, 206472, 213846, 240884, 249487, 258090, 285128, 301105, 344120, 356410, 361326, 427692, 481768, 498974, 516180, 534615, 602210, 712820, 722652, 748461, 855384, 903315, 997948, 1032360, 1069230, 1204420, 1247435, 1425640, 1445304, 1496922, 1746409, 1806630, 1995896, 2138460, 2408840, 2494870, 2993844, 3492818, 3613260, 3742305, 4276920, 4989740, 5239227, 5987688, 6985636, 7226520, 7484610, 8732045, 9979480, 10478454, 13971272, 14969220, 17464090, 20956908, 26196135, 29938440, 34928180, 41913816, 52392270, 69856360, 104784540, 209569080]

約数ペア:

[(1, 209569080), (2, 104784540), (3, 69856360), (4, 52392270), (5, 41913816), (6, 34928180), (7, 29938440), (8, 26196135), (10, 20956908), (12, 17464090), (14, 14969220), (15, 13971272), (20, 10478454), (21, 9979480), (24, 8732045), (28, 7484610), (29, 7226520), (30, 6985636), (35, 5987688), (40, 5239227), (42, 4989740), (49, 4276920), (56, 3742305), (58, 3613260), (60, 3492818), (70, 2993844), (84, 2494870), (87, 2408840), (98, 2138460), (105, 1995896), (116, 1806630), (120, 1746409), (140, 1496922), (145, 1445304), (147, 1425640), (168, 1247435), (174, 1204420), (196, 1069230), (203, 1032360), (210, 997948), (232, 903315), (245, 855384), (280, 748461), (290, 722652), (294, 712820), (348, 602210), (392, 534615), (406, 516180), (420, 498974), (435, 481768), (490, 427692), (580, 361326), (588, 356410), (609, 344120), (696, 301105), (735, 285128), (812, 258090), (840, 249487), (870, 240884), (980, 213846), (1015, 206472), (1160, 180663), (1176, 178205), (1218, 172060), (1229, 170520), (1421, 147480), (1470, 142564), (1624, 129045), (1740, 120442), (1960, 106923), (2030, 103236), (2436, 86030), (2458, 85260), (2842, 73740), (2940, 71282), (3045, 68824), (3480, 60221), (3687, 56840), (4060, 51618), (4263, 49160), (4872, 43015), (4916, 42630), (5684, 36870), (5880, 35641), (6090, 34412), (6145, 34104), (7105, 29496), (7374, 28420), (8120, 25809), (8526, 24580), (8603, 24360), (9832, 21315), (11368, 18435), (12180, 17206), (12290, 17052), (14210, 14748)]