204571800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3919}}^1$

素因数の和:3970

約数の個数: 144

約数和(自身を含む): 710892000

約数和(自身を除く): 506320200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 870, 900, 1044, 1160, 1305, 1450, 1740, 1800, 2088, 2175, 2610, 2900, 3480, 3919, 4350, 5220, 5800, 6525, 7838, 8700, 10440, 11757, 13050, 15676, 17400, 19595, 23514, 26100, 31352, 35271, 39190, 47028, 52200, 58785, 70542, 78380, 94056, 97975, 113651, 117570, 141084, 156760, 176355, 195950, 227302, 235140, 282168, 293925, 340953, 352710, 391900, 454604, 470280, 568255, 587850, 681906, 705420, 783800, 881775, 909208, 1022859, 1136510, 1175700, 1363812, 1410840, 1704765, 1763550, 2045718, 2273020, 2351400, 2727624, 2841275, 3409530, 3527100, 4091436, 4546040, 5114295, 5682550, 6819060, 7054200, 8182872, 8523825, 10228590, 11365100, 13638120, 17047650, 20457180, 22730200, 25571475, 34095300, 40914360, 51142950, 68190600, 102285900, 204571800]

約数ペア:

[(1, 204571800), (2, 102285900), (3, 68190600), (4, 51142950), (5, 40914360), (6, 34095300), (8, 25571475), (9, 22730200), (10, 20457180), (12, 17047650), (15, 13638120), (18, 11365100), (20, 10228590), (24, 8523825), (25, 8182872), (29, 7054200), (30, 6819060), (36, 5682550), (40, 5114295), (45, 4546040), (50, 4091436), (58, 3527100), (60, 3409530), (72, 2841275), (75, 2727624), (87, 2351400), (90, 2273020), (100, 2045718), (116, 1763550), (120, 1704765), (145, 1410840), (150, 1363812), (174, 1175700), (180, 1136510), (200, 1022859), (225, 909208), (232, 881775), (261, 783800), (290, 705420), (300, 681906), (348, 587850), (360, 568255), (435, 470280), (450, 454604), (522, 391900), (580, 352710), (600, 340953), (696, 293925), (725, 282168), (870, 235140), (900, 227302), (1044, 195950), (1160, 176355), (1305, 156760), (1450, 141084), (1740, 117570), (1800, 113651), (2088, 97975), (2175, 94056), (2610, 78380), (2900, 70542), (3480, 58785), (3919, 52200), (4350, 47028), (5220, 39190), (5800, 35271), (6525, 31352), (7838, 26100), (8700, 23514), (10440, 19595), (11757, 17400), (13050, 15676)]