156943252240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3163}}^1\times {\mathrm{16763}}^1$

素因数の和:19976

約数の個数: 80

約数和(自身を含む): 374895880128

約数和(自身を除く): 217952627888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3163, 6326, 12652, 15815, 16763, 25304, 31630, 33526, 50608, 63260, 67052, 83815, 117031, 126520, 134104, 167630, 234062, 253040, 268208, 335260, 468124, 585155, 620231, 670520, 936248, 1170310, 1240462, 1341040, 1872496, 2340620, 2480924, 3101155, 4681240, 4961848, 6202310, 9362480, 9923696, 12404620, 24809240, 49618480, 53021369, 106042738, 212085476, 265106845, 424170952, 530213690, 848341904, 1060427380, 1961790653, 2120854760, 3923581306, 4241709520, 7847162612, 9808953265, 15694325224, 19617906530, 31388650448, 39235813060, 78471626120, 156943252240]

約数ペア:

[(1, 156943252240), (2, 78471626120), (4, 39235813060), (5, 31388650448), (8, 19617906530), (10, 15694325224), (16, 9808953265), (20, 7847162612), (37, 4241709520), (40, 3923581306), (74, 2120854760), (80, 1961790653), (148, 1060427380), (185, 848341904), (296, 530213690), (370, 424170952), (592, 265106845), (740, 212085476), (1480, 106042738), (2960, 53021369), (3163, 49618480), (6326, 24809240), (12652, 12404620), (15815, 9923696), (16763, 9362480), (25304, 6202310), (31630, 4961848), (33526, 4681240), (50608, 3101155), (63260, 2480924), (67052, 2340620), (83815, 1872496), (117031, 1341040), (126520, 1240462), (134104, 1170310), (167630, 936248), (234062, 670520), (253040, 620231), (268208, 585155), (335260, 468124)]