242126080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 675206784

約数和(自身を除く): 433080704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 443, 448, 488, 560, 610, 640, 854, 886, 896, 976, 1120, 1220, 1280, 1708, 1772, 1792, 1952, 2135, 2215, 2240, 2440, 3101, 3416, 3544, 3904, 4270, 4430, 4480, 4880, 6202, 6832, 7088, 7808, 8540, 8860, 8960, 9760, 12404, 13664, 14176, 15505, 15616, 17080, 17720, 19520, 24808, 27023, 27328, 28352, 31010, 34160, 35440, 39040, 49616, 54046, 54656, 56704, 62020, 68320, 70880, 78080, 99232, 108092, 109312, 113408, 124040, 135115, 136640, 141760, 189161, 198464, 216184, 248080, 270230, 273280, 283520, 378322, 396928, 432368, 496160, 540460, 546560, 567040, 756644, 793856, 864736, 945805, 992320, 1080920, 1513288, 1729472, 1891610, 1984640, 2161840, 3026576, 3458944, 3783220, 3969280, 4323680, 6053152, 6917888, 7566440, 8647360, 12106304, 15132880, 17294720, 24212608, 30265760, 34589440, 48425216, 60531520, 121063040, 242126080]

約数ペア:

[(1, 242126080), (2, 121063040), (4, 60531520), (5, 48425216), (7, 34589440), (8, 30265760), (10, 24212608), (14, 17294720), (16, 15132880), (20, 12106304), (28, 8647360), (32, 7566440), (35, 6917888), (40, 6053152), (56, 4323680), (61, 3969280), (64, 3783220), (70, 3458944), (80, 3026576), (112, 2161840), (122, 1984640), (128, 1891610), (140, 1729472), (160, 1513288), (224, 1080920), (244, 992320), (256, 945805), (280, 864736), (305, 793856), (320, 756644), (427, 567040), (443, 546560), (448, 540460), (488, 496160), (560, 432368), (610, 396928), (640, 378322), (854, 283520), (886, 273280), (896, 270230), (976, 248080), (1120, 216184), (1220, 198464), (1280, 189161), (1708, 141760), (1772, 136640), (1792, 135115), (1952, 124040), (2135, 113408), (2215, 109312), (2240, 108092), (2440, 99232), (3101, 78080), (3416, 70880), (3544, 68320), (3904, 62020), (4270, 56704), (4430, 54656), (4480, 54046), (4880, 49616), (6202, 39040), (6832, 35440), (7088, 34160), (7808, 31010), (8540, 28352), (8860, 27328), (8960, 27023), (9760, 24808), (12404, 19520), (13664, 17720), (14176, 17080), (15505, 15616)]