212866560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9239}}^1$

素因数の和:9268

約数の個数: 120

約数和(自身を含む): 737296560

約数和(自身を除く): 524430000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9239, 11520, 18478, 23040, 27717, 36956, 46195, 55434, 73912, 83151, 92390, 110868, 138585, 147824, 166302, 184780, 221736, 277170, 295648, 332604, 369560, 415755, 443472, 554340, 591296, 665208, 739120, 831510, 886944, 1108680, 1182592, 1330416, 1478240, 1663020, 1773888, 2217360, 2365184, 2660832, 2956480, 3326040, 3547776, 4434720, 4730368, 5321664, 5912960, 6652080, 7095552, 8869440, 10643328, 11825920, 13304160, 14191104, 17738880, 21286656, 23651840, 26608320, 35477760, 42573312, 53216640, 70955520, 106433280, 212866560]

約数ペア:

[(1, 212866560), (2, 106433280), (3, 70955520), (4, 53216640), (5, 42573312), (6, 35477760), (8, 26608320), (9, 23651840), (10, 21286656), (12, 17738880), (15, 14191104), (16, 13304160), (18, 11825920), (20, 10643328), (24, 8869440), (30, 7095552), (32, 6652080), (36, 5912960), (40, 5321664), (45, 4730368), (48, 4434720), (60, 3547776), (64, 3326040), (72, 2956480), (80, 2660832), (90, 2365184), (96, 2217360), (120, 1773888), (128, 1663020), (144, 1478240), (160, 1330416), (180, 1182592), (192, 1108680), (240, 886944), (256, 831510), (288, 739120), (320, 665208), (360, 591296), (384, 554340), (480, 443472), (512, 415755), (576, 369560), (640, 332604), (720, 295648), (768, 277170), (960, 221736), (1152, 184780), (1280, 166302), (1440, 147824), (1536, 138585), (1920, 110868), (2304, 92390), (2560, 83151), (2880, 73912), (3840, 55434), (4608, 46195), (5760, 36956), (7680, 27717), (9239, 23040), (11520, 18478)]