202384980

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 729576960

約数和(自身を除く): 527191980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 661, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1322, 1458, 1620, 1701, 1890, 1983, 2187, 2268, 2430, 2644, 2835, 2916, 3305, 3402, 3645, 3780, 3966, 4374, 4627, 4860, 5103, 5670, 5949, 6610, 6804, 7290, 7932, 8505, 8748, 9254, 9915, 10206, 10935, 11340, 11898, 13220, 13881, 14580, 15309, 17010, 17847, 18508, 19830, 20412, 21870, 23135, 23796, 25515, 27762, 29745, 30618, 34020, 35694, 39660, 41643, 43740, 46270, 51030, 53541, 55524, 59490, 61236, 69405, 71388, 76545, 83286, 89235, 92540, 102060, 107082, 118980, 124929, 138810, 153090, 160623, 166572, 178470, 208215, 214164, 249858, 267705, 277620, 306180, 321246, 356940, 374787, 416430, 481869, 499716, 535410, 624645, 642492, 749574, 803115, 832860, 963738, 1070820, 1124361, 1249290, 1445607, 1499148, 1606230, 1873935, 1927476, 2248722, 2409345, 2498580, 2891214, 3212460, 3373083, 3747870, 4497444, 4818690, 5621805, 5782428, 6746166, 7228035, 7495740, 9637380, 10119249, 11243610, 13492332, 14456070, 16865415, 20238498, 22487220, 28912140, 33730830, 40476996, 50596245, 67461660, 101192490, 202384980]

約数ペア:

[(1, 202384980), (2, 101192490), (3, 67461660), (4, 50596245), (5, 40476996), (6, 33730830), (7, 28912140), (9, 22487220), (10, 20238498), (12, 16865415), (14, 14456070), (15, 13492332), (18, 11243610), (20, 10119249), (21, 9637380), (27, 7495740), (28, 7228035), (30, 6746166), (35, 5782428), (36, 5621805), (42, 4818690), (45, 4497444), (54, 3747870), (60, 3373083), (63, 3212460), (70, 2891214), (81, 2498580), (84, 2409345), (90, 2248722), (105, 1927476), (108, 1873935), (126, 1606230), (135, 1499148), (140, 1445607), (162, 1249290), (180, 1124361), (189, 1070820), (210, 963738), (243, 832860), (252, 803115), (270, 749574), (315, 642492), (324, 624645), (378, 535410), (405, 499716), (420, 481869), (486, 416430), (540, 374787), (567, 356940), (630, 321246), (661, 306180), (729, 277620), (756, 267705), (810, 249858), (945, 214164), (972, 208215), (1134, 178470), (1215, 166572), (1260, 160623), (1322, 153090), (1458, 138810), (1620, 124929), (1701, 118980), (1890, 107082), (1983, 102060), (2187, 92540), (2268, 89235), (2430, 83286), (2644, 76545), (2835, 71388), (2916, 69405), (3305, 61236), (3402, 59490), (3645, 55524), (3780, 53541), (3966, 51030), (4374, 46270), (4627, 43740), (4860, 41643), (5103, 39660), (5670, 35694), (5949, 34020), (6610, 30618), (6804, 29745), (7290, 27762), (7932, 25515), (8505, 23796), (8748, 23135), (9254, 21870), (9915, 20412), (10206, 19830), (10935, 18508), (11340, 17847), (11898, 17010), (13220, 15309), (13881, 14580)]