253844160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1242

約数の個数: 112

約数和(自身を含む): 809682912

約数和(自身を除く): 555838752

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, 160, 192, 240, 281, 320, 480, 562, 843, 941, 960, 1124, 1405, 1686, 1882, 2248, 2810, 2823, 3372, 3764, 4215, 4496, 4705, 5620, 5646, 6744, 7528, 8430, 8992, 9410, 11240, 11292, 13488, 14115, 15056, 16860, 17984, 18820, 22480, 22584, 26976, 28230, 30112, 33720, 37640, 44960, 45168, 53952, 56460, 60224, 67440, 75280, 89920, 90336, 112920, 134880, 150560, 180672, 225840, 264421, 269760, 301120, 451680, 528842, 793263, 903360, 1057684, 1322105, 1586526, 2115368, 2644210, 3173052, 3966315, 4230736, 5288420, 6346104, 7932630, 8461472, 10576840, 12692208, 15865260, 16922944, 21153680, 25384416, 31730520, 42307360, 50768832, 63461040, 84614720, 126922080, 253844160]

約数ペア:

[(1, 253844160), (2, 126922080), (3, 84614720), (4, 63461040), (5, 50768832), (6, 42307360), (8, 31730520), (10, 25384416), (12, 21153680), (15, 16922944), (16, 15865260), (20, 12692208), (24, 10576840), (30, 8461472), (32, 7932630), (40, 6346104), (48, 5288420), (60, 4230736), (64, 3966315), (80, 3173052), (96, 2644210), (120, 2115368), (160, 1586526), (192, 1322105), (240, 1057684), (281, 903360), (320, 793263), (480, 528842), (562, 451680), (843, 301120), (941, 269760), (960, 264421), (1124, 225840), (1405, 180672), (1686, 150560), (1882, 134880), (2248, 112920), (2810, 90336), (2823, 89920), (3372, 75280), (3764, 67440), (4215, 60224), (4496, 56460), (4705, 53952), (5620, 45168), (5646, 44960), (6744, 37640), (7528, 33720), (8430, 30112), (8992, 28230), (9410, 26976), (11240, 22584), (11292, 22480), (13488, 18820), (14115, 17984), (15056, 16860)]