237396180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{80747}}^1$

素因数の和:80773

約数の個数: 72

約数和(自身を含む): 773242848

約数和(自身を除く): 535846668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 80747, 161494, 242241, 322988, 403735, 484482, 565229, 807470, 968964, 1130458, 1211205, 1614940, 1695687, 2260916, 2422410, 2826145, 3391374, 3956603, 4844820, 5652290, 6782748, 7913206, 8478435, 11304580, 11869809, 15826412, 16956870, 19783015, 23739618, 33913740, 39566030, 47479236, 59349045, 79132060, 118698090, 237396180]

約数ペア:

[(1, 237396180), (2, 118698090), (3, 79132060), (4, 59349045), (5, 47479236), (6, 39566030), (7, 33913740), (10, 23739618), (12, 19783015), (14, 16956870), (15, 15826412), (20, 11869809), (21, 11304580), (28, 8478435), (30, 7913206), (35, 6782748), (42, 5652290), (49, 4844820), (60, 3956603), (70, 3391374), (84, 2826145), (98, 2422410), (105, 2260916), (140, 1695687), (147, 1614940), (196, 1211205), (210, 1130458), (245, 968964), (294, 807470), (420, 565229), (490, 484482), (588, 403735), (735, 322988), (980, 242241), (1470, 161494), (2940, 80747)]