245914200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 288

約数和(自身を含む): 977839200

約数和(自身を除く): 731925000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 29, 30, 35, 36, 40, 42, 45, 50, 56, 58, 60, 63, 70, 72, 75, 84, 87, 90, 100, 105, 116, 120, 126, 140, 145, 150, 168, 174, 175, 180, 200, 203, 210, 225, 232, 252, 261, 280, 290, 300, 315, 348, 350, 360, 406, 420, 435, 450, 504, 522, 525, 580, 600, 609, 630, 673, 696, 700, 725, 812, 840, 870, 900, 1015, 1044, 1050, 1160, 1218, 1260, 1305, 1346, 1400, 1450, 1575, 1624, 1740, 1800, 1827, 2019, 2030, 2088, 2100, 2175, 2436, 2520, 2610, 2692, 2900, 3045, 3150, 3365, 3480, 3654, 4038, 4060, 4200, 4350, 4711, 4872, 5075, 5220, 5384, 5800, 6057, 6090, 6300, 6525, 6730, 7308, 8076, 8120, 8700, 9135, 9422, 10095, 10150, 10440, 12114, 12180, 12600, 13050, 13460, 14133, 14616, 15225, 16152, 16825, 17400, 18270, 18844, 19517, 20190, 20300, 23555, 24228, 24360, 26100, 26920, 28266, 30285, 30450, 33650, 36540, 37688, 39034, 40380, 40600, 42399, 45675, 47110, 48456, 50475, 52200, 56532, 58551, 60570, 60900, 67300, 70665, 73080, 78068, 80760, 84798, 91350, 94220, 97585, 100950, 113064, 117102, 117775, 121140, 121800, 134600, 136619, 141330, 151425, 156136, 169596, 175653, 182700, 188440, 195170, 201900, 211995, 234204, 235550, 242280, 273238, 282660, 292755, 302850, 339192, 351306, 353325, 365400, 390340, 403800, 409857, 423990, 468408, 471100, 487925, 546476, 565320, 585510, 605700, 683095, 702612, 706650, 780680, 819714, 847980, 878265, 942200, 975850, 1059975, 1092952, 1171020, 1211400, 1229571, 1366190, 1405224, 1413300, 1463775, 1639428, 1695960, 1756530, 1951700, 2049285, 2119950, 2342040, 2459142, 2732380, 2826600, 2927550, 3278856, 3415475, 3513060, 3903400, 4098570, 4239900, 4391325, 4918284, 5464760, 5855100, 6147855, 6830950, 7026120, 8197140, 8479800, 8782650, 9836568, 10246425, 11710200, 12295710, 13661900, 16394280, 17565300, 20492850, 24591420, 27323800, 30739275, 35130600, 40985700, 49182840, 61478550, 81971400, 122957100, 245914200]

約数ペア:

[(1, 245914200), (2, 122957100), (3, 81971400), (4, 61478550), (5, 49182840), (6, 40985700), (7, 35130600), (8, 30739275), (9, 27323800), (10, 24591420), (12, 20492850), (14, 17565300), (15, 16394280), (18, 13661900), (20, 12295710), (21, 11710200), (24, 10246425), (25, 9836568), (28, 8782650), (29, 8479800), (30, 8197140), (35, 7026120), (36, 6830950), (40, 6147855), (42, 5855100), (45, 5464760), (50, 4918284), (56, 4391325), (58, 4239900), (60, 4098570), (63, 3903400), (70, 3513060), (72, 3415475), (75, 3278856), (84, 2927550), (87, 2826600), (90, 2732380), (100, 2459142), (105, 2342040), (116, 2119950), (120, 2049285), (126, 1951700), (140, 1756530), (145, 1695960), (150, 1639428), (168, 1463775), (174, 1413300), (175, 1405224), (180, 1366190), (200, 1229571), (203, 1211400), (210, 1171020), (225, 1092952), (232, 1059975), (252, 975850), (261, 942200), (280, 878265), (290, 847980), (300, 819714), (315, 780680), (348, 706650), (350, 702612), (360, 683095), (406, 605700), (420, 585510), (435, 565320), (450, 546476), (504, 487925), (522, 471100), (525, 468408), (580, 423990), (600, 409857), (609, 403800), (630, 390340), (673, 365400), (696, 353325), (700, 351306), (725, 339192), (812, 302850), (840, 292755), (870, 282660), (900, 273238), (1015, 242280), (1044, 235550), (1050, 234204), (1160, 211995), (1218, 201900), (1260, 195170), (1305, 188440), (1346, 182700), (1400, 175653), (1450, 169596), (1575, 156136), (1624, 151425), (1740, 141330), (1800, 136619), (1827, 134600), (2019, 121800), (2030, 121140), (2088, 117775), (2100, 117102), (2175, 113064), (2436, 100950), (2520, 97585), (2610, 94220), (2692, 91350), (2900, 84798), (3045, 80760), (3150, 78068), (3365, 73080), (3480, 70665), (3654, 67300), (4038, 60900), (4060, 60570), (4200, 58551), (4350, 56532), (4711, 52200), (4872, 50475), (5075, 48456), (5220, 47110), (5384, 45675), (5800, 42399), (6057, 40600), (6090, 40380), (6300, 39034), (6525, 37688), (6730, 36540), (7308, 33650), (8076, 30450), (8120, 30285), (8700, 28266), (9135, 26920), (9422, 26100), (10095, 24360), (10150, 24228), (10440, 23555), (12114, 20300), (12180, 20190), (12600, 19517), (13050, 18844), (13460, 18270), (14133, 17400), (14616, 16825), (15225, 16152)]