225755520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:712

約数の個数: 128

約数和(自身を含む): 723824640

約数和(自身を除く): 498069120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 307, 320, 383, 384, 480, 614, 640, 766, 921, 960, 1149, 1228, 1532, 1535, 1842, 1915, 1920, 2298, 2456, 3064, 3070, 3684, 3830, 4596, 4605, 4912, 5745, 6128, 6140, 7368, 7660, 9192, 9210, 9824, 11490, 12256, 12280, 14736, 15320, 18384, 18420, 19648, 22980, 24512, 24560, 29472, 30640, 36768, 36840, 39296, 45960, 49024, 49120, 58944, 61280, 73536, 73680, 91920, 98240, 117581, 117888, 122560, 147072, 147360, 183840, 196480, 235162, 245120, 294720, 352743, 367680, 470324, 587905, 589440, 705486, 735360, 940648, 1175810, 1410972, 1763715, 1881296, 2351620, 2821944, 3527430, 3762592, 4703240, 5643888, 7054860, 7525184, 9406480, 11287776, 14109720, 15050368, 18812960, 22575552, 28219440, 37625920, 45151104, 56438880, 75251840, 112877760, 225755520]

約数ペア:

[(1, 225755520), (2, 112877760), (3, 75251840), (4, 56438880), (5, 45151104), (6, 37625920), (8, 28219440), (10, 22575552), (12, 18812960), (15, 15050368), (16, 14109720), (20, 11287776), (24, 9406480), (30, 7525184), (32, 7054860), (40, 5643888), (48, 4703240), (60, 3762592), (64, 3527430), (80, 2821944), (96, 2351620), (120, 1881296), (128, 1763715), (160, 1410972), (192, 1175810), (240, 940648), (307, 735360), (320, 705486), (383, 589440), (384, 587905), (480, 470324), (614, 367680), (640, 352743), (766, 294720), (921, 245120), (960, 235162), (1149, 196480), (1228, 183840), (1532, 147360), (1535, 147072), (1842, 122560), (1915, 117888), (1920, 117581), (2298, 98240), (2456, 91920), (3064, 73680), (3070, 73536), (3684, 61280), (3830, 58944), (4596, 49120), (4605, 49024), (4912, 45960), (5745, 39296), (6128, 36840), (6140, 36768), (7368, 30640), (7660, 29472), (9192, 24560), (9210, 24512), (9824, 22980), (11490, 19648), (12256, 18420), (12280, 18384), (14736, 15320)]