156199120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25357}}^1$

素因数の和:25388

約数の個数: 80

約数和(自身を含む): 452792448

約数和(自身を除く): 296593328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 25357, 50714, 101428, 126785, 177499, 202856, 253570, 278927, 354998, 405712, 507140, 557854, 709996, 887495, 1014280, 1115708, 1394635, 1419992, 1774990, 1952489, 2028560, 2231416, 2789270, 2839984, 3549980, 3904978, 4462832, 5578540, 7099960, 7809956, 9762445, 11157080, 14199920, 15619912, 19524890, 22314160, 31239824, 39049780, 78099560, 156199120]

約数ペア:

[(1, 156199120), (2, 78099560), (4, 39049780), (5, 31239824), (7, 22314160), (8, 19524890), (10, 15619912), (11, 14199920), (14, 11157080), (16, 9762445), (20, 7809956), (22, 7099960), (28, 5578540), (35, 4462832), (40, 3904978), (44, 3549980), (55, 2839984), (56, 2789270), (70, 2231416), (77, 2028560), (80, 1952489), (88, 1774990), (110, 1419992), (112, 1394635), (140, 1115708), (154, 1014280), (176, 887495), (220, 709996), (280, 557854), (308, 507140), (385, 405712), (440, 354998), (560, 278927), (616, 253570), (770, 202856), (880, 177499), (1232, 126785), (1540, 101428), (3080, 50714), (6160, 25357)]