16816779900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{479}}^1\times {\mathrm{13003}}^1$

素因数の和:13505

約数の個数: 144

約数和(自身を含む): 54179865600

約数和(自身を除く): 37363085700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 479, 540, 675, 900, 958, 1350, 1437, 1916, 2395, 2700, 2874, 4311, 4790, 5748, 7185, 8622, 9580, 11975, 12933, 13003, 14370, 17244, 21555, 23950, 25866, 26006, 28740, 35925, 39009, 43110, 47900, 51732, 52012, 64665, 65015, 71850, 78018, 86220, 107775, 117027, 129330, 130030, 143700, 156036, 195045, 215550, 234054, 258660, 260060, 323325, 325075, 351081, 390090, 431100, 468108, 585135, 646650, 650150, 702162, 780180, 975225, 1170270, 1293300, 1300300, 1404324, 1755405, 1950450, 2340540, 2925675, 3510810, 3900900, 5851350, 6228437, 7021620, 8777025, 11702700, 12456874, 17554050, 18685311, 24913748, 31142185, 35108100, 37370622, 56055933, 62284370, 74741244, 93426555, 112111866, 124568740, 155710925, 168167799, 186853110, 224223732, 280279665, 311421850, 336335598, 373706220, 467132775, 560559330, 622843700, 672671196, 840838995, 934265550, 1121118660, 1401398325, 1681677990, 1868531100, 2802796650, 3363355980, 4204194975, 5605593300, 8408389950, 16816779900]

約数ペア:

[(1, 16816779900), (2, 8408389950), (3, 5605593300), (4, 4204194975), (5, 3363355980), (6, 2802796650), (9, 1868531100), (10, 1681677990), (12, 1401398325), (15, 1121118660), (18, 934265550), (20, 840838995), (25, 672671196), (27, 622843700), (30, 560559330), (36, 467132775), (45, 373706220), (50, 336335598), (54, 311421850), (60, 280279665), (75, 224223732), (90, 186853110), (100, 168167799), (108, 155710925), (135, 124568740), (150, 112111866), (180, 93426555), (225, 74741244), (270, 62284370), (300, 56055933), (450, 37370622), (479, 35108100), (540, 31142185), (675, 24913748), (900, 18685311), (958, 17554050), (1350, 12456874), (1437, 11702700), (1916, 8777025), (2395, 7021620), (2700, 6228437), (2874, 5851350), (4311, 3900900), (4790, 3510810), (5748, 2925675), (7185, 2340540), (8622, 1950450), (9580, 1755405), (11975, 1404324), (12933, 1300300), (13003, 1293300), (14370, 1170270), (17244, 975225), (21555, 780180), (23950, 702162), (25866, 650150), (26006, 646650), (28740, 585135), (35925, 468108), (39009, 431100), (43110, 390090), (47900, 351081), (51732, 325075), (52012, 323325), (64665, 260060), (65015, 258660), (71850, 234054), (78018, 215550), (86220, 195045), (107775, 156036), (117027, 143700), (129330, 130030)]