205882080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1229}}^1$

素因数の和:1596

約数の個数: 96

約数和(自身を含む): 650916000

約数和(自身を除く): 445033920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 349, 480, 698, 1047, 1229, 1396, 1745, 2094, 2458, 2792, 3490, 3687, 4188, 4916, 5235, 5584, 6145, 6980, 7374, 8376, 9832, 10470, 11168, 12290, 13960, 14748, 16752, 18435, 19664, 20940, 24580, 27920, 29496, 33504, 36870, 39328, 41880, 49160, 55840, 58992, 73740, 83760, 98320, 117984, 147480, 167520, 196640, 294960, 428921, 589920, 857842, 1286763, 1715684, 2144605, 2573526, 3431368, 4289210, 5147052, 6433815, 6862736, 8578420, 10294104, 12867630, 13725472, 17156840, 20588208, 25735260, 34313680, 41176416, 51470520, 68627360, 102941040, 205882080]

約数ペア:

[(1, 205882080), (2, 102941040), (3, 68627360), (4, 51470520), (5, 41176416), (6, 34313680), (8, 25735260), (10, 20588208), (12, 17156840), (15, 13725472), (16, 12867630), (20, 10294104), (24, 8578420), (30, 6862736), (32, 6433815), (40, 5147052), (48, 4289210), (60, 3431368), (80, 2573526), (96, 2144605), (120, 1715684), (160, 1286763), (240, 857842), (349, 589920), (480, 428921), (698, 294960), (1047, 196640), (1229, 167520), (1396, 147480), (1745, 117984), (2094, 98320), (2458, 83760), (2792, 73740), (3490, 58992), (3687, 55840), (4188, 49160), (4916, 41880), (5235, 39328), (5584, 36870), (6145, 33504), (6980, 29496), (7374, 27920), (8376, 24580), (9832, 20940), (10470, 19664), (11168, 18435), (12290, 16752), (13960, 14748)]